![]() |
Shortwave for cars?
Has anyone seen any shortwave radios in cars lately? I remember a few
from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka |
Shortwave for cars?
"Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Sony still makes some really nice AM/FM/SW radios for cars (with the requisite CD/MP3 player, etc.) that have, although not full coverage, at least pretty decent coverage. As for the antenna, car radios are made to impedence match to the relatively short standard car radio antenna, and usually do not respond too well to additional antenna length. You CAN, however, place a variable capacitor between the car antenna and your random longwire, and tune it for best reception for a given frequency. This would at least give you the advantage of the extra capture area. |
Shortwave for cars?
Brenda Ann wrote:
"Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Sony still makes some really nice AM/FM/SW radios for cars (with the requisite CD/MP3 player, etc.) that have, although not full coverage, at least pretty decent coverage. I will go look. A CD/MP3 player would be wasted on me since I prefer to listen to the sounds the car and road make while I am driving. Was going to look. The Sony home page won't work with my version of Firefox and IE will never be allowed to slime my drive. Maybe Egghead or Frys or some other large consumer place. As for the antenna, car radios are made to impedence match to the relatively short standard car radio antenna, and usually do not respond too well to additional antenna length. You CAN, however, place a variable capacitor between the car antenna and your random longwire, and tune it for best reception for a given frequency. This would at least give you the advantage of the extra capture area. As a rule when I buy a car one of the first things I adjust is the antenna trimmer, which is usually a bit off anyway. Funny how most people don't even know these things exist. Thinking about it, an MFJ tuning box sitting under the dash should be a real conversation starter. Cheers, Bill Baka |
Shortwave for cars?
On Nov 21, 4:55*pm, Bill Baka wrote:
Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka There is always XM radio. BBC world service all the time, and many other shortwave stations on a rotating basis. If you are going to do any SWL with a fixed antenna, there is really no need to mount it in the car. I have a Welbrook ALA100 that I have used in the field many times with home brew wire loops. http://www.lazygranch.com/images/radio/loop1.jpg |
Shortwave for cars?
During World War Two era, some people in Switzerland and some other
countries too, they attatched long wire antennas to helium filled balloons.They used big home made wooden spools (sort of like fishing reels) to bring down the antennas with the balloons. cuhulin |
Shortwave for cars?
Back around 1987 when I was pootin around in N'Awlins (New Orleans), one
of the stores in a shopping mall parking lot area had some car shortwave radios for sale. cuhulin |
Shortwave for cars?
|
Shortwave for cars?
|
Shortwave for cars?
"Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Way back, my old Jaguar Mk 10 had a radio made by PYE that had standard broadcast and short-wave. Or was that the Mk II????? Short-wave reception was spotty, and I never did try a long wire antenna on it. Steve R. |
Shortwave for cars?
"Gregg" wrote in message ... On Nov 21, 7:06 pm, "Brenda Ann" wrote: B.A. - you drive around with shortwave in your car? I did, but we sold the car, and the radio, unfortunately, stayed with it. Used to be nice to be able to listen to NHK, CRI, Radio OZ, VOA, etc. when out in the schticks with nothing else to listen to. Our new car, A Ford Flex, is not conducive to installing an aftermarket radio.. :( It's got a decent AM/FM with lots of bells and whistles in it, but I can't even change the station spacing for 9 KHz, which makes it a bit crappy sounding trying to listen to AFN stations on 1197 and 1512. Not to mention most of the Korean stations that don't happen to fall on even 10's. I miss my shortwave.. in the car out on the open road is the only place in Korea that you have anything like a listenable band. |
Shortwave for cars?
Bill Baka wrote:
Has anyone seen any shortwave radios in cars lately? What about one of the small mobile dc to daylight ham rigs? If you are a bit creative, you can mount the rig in the trunk and stick a small control panel in the passenger compartment. http://rffun.com/catalog/hamhf/0703.html http://rffun.com/catalog/hamhf/1817.html Plus there were many that are no longer made that would do well, if you can get them over there, or shipped to you. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel N3OWJ/4X1GM |
Shortwave for cars?
On Nov 21, 6:03*pm, Bill Baka wrote:
Brenda Ann wrote: "Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Sony still makes some really nice AM/FM/SW radios for cars (with the requisite CD/MP3 player, etc.) that have, although not full coverage, at least pretty decent coverage. I will go look. A CD/MP3 player would be wasted on me since I prefer to listen to the sounds the car and road make while I am driving. Was going to look. The Sony home page won't work with my version of Firefox and IE will never be allowed to slime my drive. Maybe Egghead or Frys or some other large consumer place. As for the antenna, car radios are made to impedence match to the relatively short standard car radio antenna, and usually do not respond too well to additional antenna length. You CAN, however, place a variable capacitor between the car antenna and your random longwire, and tune it for best reception for a given frequency. This would at least give you the advantage of the extra capture area. As a rule when I buy a car one of the first things I adjust is the antenna trimmer, which is usually a bit off anyway. Funny how most people don't even know these things exist. - Thinking about it, - an MFJ tuning box sitting under the dash - should be a real conversation starter. - - Cheers, - Bill Baka They ask "What's THAT For ?" Your reply "Oh THAT Helps me to Hear . . . the Aliens Landing at Area 51." http://www.gamerevolution.com/images...ce/area_51.jpg |
Shortwave for cars?
|
Shortwave for cars?
|
Shortwave for cars?
dave wrote: wrote: Back around 1987 when I was pootin around in N'Awlins (New Orleans), one of the stores in a shopping mall parking lot area had some car shortwave radios for sale. cuhulin Shortwave listening was very popular then. Now... Now... we have bitching 'tard boys whose drug use has caused them to lose their huevos and begin to whine... |
Shortwave for cars?
During World War Two era, Switzerland was working both sides of the
coin, building and repairing equipment for both the Allies and the Axis powers. Helium filled balloons with long wire antennas,,, good for pirate radio too. I just now did a www.devilfinder.com for, Becker Shortwave Radios for cars www.mbzponton.org/valueadded/other/radios.htm cuhulin |
Shortwave for cars?
On 11/21/09 18:55 , Bill Baka wrote:
Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise. It has 40 or so memories. And exceptional audio. As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. With dramatic results. But attaching anything to your car radio antenna will not get you where you want to go. A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. |
Shortwave for cars?
Gregg wrote:
On Nov 21, 7:06 pm, "Brenda Ann" wrote: Snippage B.A. - you drive around with shortwave in your car? When possible, yes. I used to do a once per week commute to work and found myself in some really deserted places coming home. No in dash radio but I did have a marine RDF for AM DX'ing. I still have that radio and a solar cell that will power it so listening is free. The whole idea of a shortwave in the car is not to listen while driving but to be able to drive to a noise free area and listen. Make sense now? Bill Baka |
Shortwave for cars?
RHF wrote:
On Nov 21, 6:03 pm, Bill Baka wrote: As a rule when I buy a car one of the first things I adjust is the antenna trimmer, which is usually a bit off anyway. Funny how most people don't even know these things exist. - Thinking about it, - an MFJ tuning box sitting under the dash - should be a real conversation starter. - - Cheers, - Bill Baka They ask "What's THAT For ?" Your reply "Oh THAT Helps me to Hear . . . the Aliens Landing at Area 51." http://www.gamerevolution.com/images...ce/area_51.jpg . Some of the people around here just might believe it. Did I mention I live in a real hick town even though it is in California? Bill Baka |
Shortwave for cars?
Krypsis wrote:
Steve R. wrote: "Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Way back, my old Jaguar Mk 10 had a radio made by PYE that had standard broadcast and short-wave. Or was that the Mk II????? Short-wave reception was spotty, and I never did try a long wire antenna on it. Steve R. I seem to remember an old valve car radio that had some shortwave indicators on the dial. It was one of those common brands (AWA, Kreisler, Pye) but exactly which one escapes me now. It was a long time ago. Not my car, a friends, and we used to go on trips in it. Slow to warm up and heavy on the battery if you used it too long without the engine running. Caught us out once or twice but a roll start got us under way again. Sounds like my younger days, dead battery just means push with friends and jump in to pop the clutch and get going. I miss sticks. I seem to recall that car radio sensitivity on MW broadcast bands was a lot better in the fifties and sixties than it is on modern car radios. Me too. In the sixties I used to drive out to the middle of nowhere and park and listen. I could DX AM better that way than at home. During the evenings, I used to be able to pick up stations 1 or 2 thousand kilometres away with ease. Nowadays, I only need to be a couple of hundred kilometres way from my home city and I lose the signal. Maybe the transmission power has been reduced? I know there was a time when the MW spectrum became a bit crowded So that might have been why the front end sensitivity of car radios was decreased. Well, the MW spectrum is getting less crowded now. Krypsis Thankfully. I want to start DX'ing for QSL cards again if they still give them out. Cheers, Bill Baka |
Shortwave for cars?
Geoffrey S. Mendelson wrote:
Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? What about one of the small mobile dc to daylight ham rigs? If you are a bit creative, you can mount the rig in the trunk and stick a small control panel in the passenger compartment. http://rffun.com/catalog/hamhf/0703.html http://rffun.com/catalog/hamhf/1817.html Plus there were many that are no longer made that would do well, if you can get them over there, or shipped to you. Geoff. I looked and like the radios but I am only looking for a receiver and don't want to spend a ton of money. Also, any decent mobile should have a noise blanker, not just a limiter. I did like the built in antenna tuner but it seems a transmitter would be needed to optimize things. Thanks, Bill Baka |
Shortwave for cars?
D. Peter Maus wrote:
On 11/21/09 18:55 , Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise. It has 40 or so memories. And exceptional audio. As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. With dramatic results. But attaching anything to your car radio antenna will not get you where you want to go. A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. That actually makes good sense since I don't want to listen while driving anyway. The fading would drive me up the wall. I know the deal on car antenna lengths and the antennas on most cars would probably tune to 144 MHz or somewhere way up there. Figuring out how to fake a good earth ground might be a challenge unless the mass of the car would make it a good ground. All for now. Bill Baka |
Shortwave for cars?
Bill Baka wrote:
I looked and like the radios but I am only looking for a receiver and don't want to spend a ton of money. Also, any decent mobile should have a noise blanker, not just a limiter. I did like the built in antenna tuner but it seems a transmitter would be needed to optimize things. Thanks, Those were just examples. There are many old rigs, Icom's 706 has gone through 3 or 4 generations, the low power version (703) has gone through 2 or 3, Alinco and Kenwood have also made similar rigs, Yaseu has made 2 versions of the 817 and so on. While the new ones are expensive, some of the older ones may be available a lot cheaper. Depending upon which one you get, you can get various filter options or DSP. For example, there were two Kenwood TS-50s HF rigs which sold on eBay for less than $500 in the last week. While I am not a fan of eBay, that should be a good guage of the price. An original (no DSP) IC-706 sold for around the same price. It adds VHF coverage and possibly can be used as a scanner. The latest version (mark IIG) includes VHF and UHF, DSP and receives from .03-199 and 400-470 MHz. The ICOM and Kenwood are two piece units, the front panel comes off and can be mounted in the passenger compartment, while the transmitter is mounted in the trunk. The Yaseu is one single unit. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel N3OWJ/4X1GM |
Shortwave for cars?
Bill Baka wrote:
That actually makes good sense since I don't want to listen while driving anyway. The fading would drive me up the wall. I know the deal on car antenna lengths and the antennas on most cars would probably tune to 144 MHz or somewhere way up there. I think your passive car whip is quarter wave resonant at 98 MHz (ca. 31 inches). |
Shortwave for cars?
On Nov 21, 7:32*pm, Bill Baka wrote:
wrote: On Nov 21, 4:55 pm, Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka There is always XM radio. BBC world service all the time, and many other shortwave stations on a rotating basis. The point was I want to do my own searching and not listen to some lame satellite station. I will *never* buy a car that requires me to pay a satellite station $10 every month. If you are going to do any SWL with a fixed antenna, there is really no need to mount it in the car. I have a Welbrook ALA100 that I have used in the field many times with home brew wire loops. http://www.lazygranch.com/images/radio/loop1.jpg Interesting looking setup, could be used as a direction finder too. I have a marine RDF but it uses a pre-mounted loop-stick in the rotating antenna. Too bad it cuts off at just over the old 2805 frequencies. Thanks for the picture. Bill Baka I've done NDB DFing with the loop. It works great for that purpose. However, it is better to use a smaller loop. I find 2ft on a side works best for DFing. I have a setup with a holder for a compass. That loop uses copper pipe. Regarding shortwave radios in the car, the specs on the Sony are pretty poor. I'm not sure it was targeted for the US market, where there is little good shortwave to hear, other than VOA. I've seen people mount those DC to daylight radios in the car under the dash for shortwave. |
Grounds at a 'Remote' DXing Spot -was- Shortwave for Cars ?
RHF wrote:
On Nov 22, 1:02 pm, Bill Baka wrote: D. Peter Maus wrote: On 11/21/09 18:55 , Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise. It has 40 or so memories. And exceptional audio. As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. With dramatic results. But attaching anything to your car radio antenna will not get you where you want to go. A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. That actually makes good sense since I don't want to listen while driving anyway. The fading would drive me up the wall. I know the deal on car antenna lengths and the antennas on most cars would probably tune to 144 MHz or somewhere way up there. Figuring out how to fake a good earth ground might be a challenge unless the mass of the car would make it a good ground. All for now. Bill Baka "BB", Grounds at a 'Remote' DXing Spot -wrt- Making the Ground 'Connection' During a Mobile DXing Field Trip. You drive up to a Rest-Stop, Camp Ground and Attach a Ground Clamp to some piece of Metal {Pipe} coming out of the Ground. This is California. A rest stop means ****ing on the side of the road. Every other state has decent rest stops but this entire state has maybe a dozen I have found over the years. -or- Road-Side Marker with Metal Pole and Cement Footing + Just add {pour} a Gallon Jug of Water with a Once of Salt in it on the base and around the earth. Pedestrian on highway ticket. Ready Make Mobile "Ground Clamp" : One-Half [Black] of a Set of 12 VDC Battery 'Jumper Cables'. -tip- Don't forget it whenb you leave. Learned that when drive in movies were popular and drove off with a speaker. An alternative would be to use a 30~45 piece of Bare-Copper-Wire that you roll-out and lay directly on the bare earth {ground} as a Counterpoise. Now you are getting where I want. Last pick your favorite 'remote' DXing spot and install a 4 Foot Ground Rod or a buried Bare Copper Wire Counterpoise for you to use when you are 'there'. iane ~ RHF . The last I can do since I have a favorite swimming hole that almost nobody knows about and is at least 5 miles from any kind of power lines or even people. Static free listening would be a virtual orgasm for me. Probably everyone else too. Bill Baka |
Shortwave for cars?
On Nov 21, 11:14*pm, "Brenda Ann"
wrote: "Gregg" wrote in message ... On Nov 21, 7:06 pm, "Brenda Ann" wrote: B.A. - you drive around with shortwave in your car? I did, but we sold the car, and the radio, unfortunately, stayed with it. Used to be nice to be able to listen to NHK, CRI, Radio OZ, VOA, etc. when out in the schticks with nothing else to listen to. *Our new car, A Ford Flex, is not conducive to installing an aftermarket radio.. :( *It's got a decent AM/FM with lots of bells and whistles in it, but I can't even change the station spacing for 9 KHz, which makes it a bit crappy sounding trying to listen to AFN stations on 1197 and 1512. Not to mention most of the Korean stations that don't happen to fall on even 10's. I miss my shortwave.. in the car out on the open road is the only place in Korea that you have anything like a listenable band. I can imagine, I'm aware of your setup. After reading this thread I think I may put a receiver back in my car with a 108" ( I think) steel whip. That is the best antenna for shortwave that I found. I tried everything under the sun and the steel whip is hands down the best mobile shortwave antenna you can use, not many people though will drill a hole through their rear quarter panel - but I have and will. :-) |
Shortwave for cars?
On Nov 22, 12:08*am, RHF wrote:
On Nov 21, 6:03*pm, Bill Baka wrote: Brenda Ann wrote: "Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Sony still makes some really nice AM/FM/SW radios for cars (with the requisite CD/MP3 player, etc.) that have, although not full coverage, at least pretty decent coverage. I will go look. A CD/MP3 player would be wasted on me since I prefer to listen to the sounds the car and road make while I am driving. Was going to look. The Sony home page won't work with my version of Firefox and IE will never be allowed to slime my drive. Maybe Egghead or Frys or some other large consumer place. As for the antenna, car radios are made to impedence match to the relatively short standard car radio antenna, and usually do not respond too well to additional antenna length. You CAN, however, place a variable capacitor between the car antenna and your random longwire, and tune it for best reception for a given frequency. This would at least give you the advantage of the extra capture area. As a rule when I buy a car one of the first things I adjust is the antenna trimmer, which is usually a bit off anyway. Funny how most people don't even know these things exist. - Thinking about it, - an MFJ tuning box sitting under the dash - should be a real conversation starter. - - Cheers, - Bill Baka They ask "What's THAT For ?" Your reply "Oh THAT Helps me to Hear . . . the Aliens Landing at Area 51."http://www.gamerevolution.com/images/violence/area_51.jpg *.- Hide quoted text - - Show quoted text - Ha! Yeah, back when I had my "fun car" with six antennas, I'd always hear the response from truck drivers. I had my regular car antenna in the front that I replaced with a larger - more sturdy antenna. I had three scanner antennas, one antenna each on the far outside corner of the trunk drilled through the trunk lid and the other antenna was a glass mount that I put directly in the middle of the rear window. Then I had a seven and a half foot skipshooter mounted (drilled through) right in the middle of the trunk and lastly - the 108" steel whip on the rear quarter panel. I think I may go more covert this time around, the only problem would be the shortwave antenna. |
Shortwave for cars?
On Nov 22, 12:20*am, RHF wrote:
On Nov 21, 4:55*pm, Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Tune-A-Stick -and- Portable Wire Antenna (PWA) for Whip Antenna Couplers to External Shortwave Listener (SWL) Antennashttp://groups.google.com/group/rec.radio.shortwave/msg/29c232b1c5d205eahttp://groups.google.com/group/rec.radio.shortwave/msg/09c73c4c94625fc7 * Portable Wire Antenna "PWA"http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/583 * *Three Ways to Use the "Portable Wire Antenna" (PWA)http://groups.yahoo.com/group/Shortw...na/message/306 * *The "PWA" [Portable Wire Antenna]... for use with 'portable' AM/FM Shortwave Radioshttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/249 Slip the Plastic Tube with the Wire wrapped around it over your Car's Whip Antenna =G////////////////////////////////////A= One Lead 'G' to the Car's Body {Ground} One Lead 'A' to the External Antenna iane ~ RHF *. Those last three links can't be read unless you sign in to Yahoo? That about stinks.:-I |
Shortwave for cars?
On Nov 22, 12:20*am, RHF wrote:
On Nov 21, 4:55*pm, Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Tune-A-Stick -and- Portable Wire Antenna (PWA) for Whip Antenna Couplers to External Shortwave Listener (SWL) Antennashttp://groups.google.com/group/rec.radio.shortwave/msg/29c232b1c5d205eahttp://groups.google.com/group/rec.radio.shortwave/msg/09c73c4c94625fc7 * Portable Wire Antenna "PWA"http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/583 * *Three Ways to Use the "Portable Wire Antenna" (PWA)http://groups.yahoo.com/group/Shortw...na/message/306 * *The "PWA" [Portable Wire Antenna]... for use with 'portable' AM/FM Shortwave Radioshttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/249 Slip the Plastic Tube with the Wire wrapped around it over your Car's Whip Antenna =G////////////////////////////////////A= One Lead 'G' to the Car's Body {Ground} One Lead 'A' to the External Antenna iane ~ RHF Ah, I saw the google link. I tried to Tims and other versions of coupling, that's why I purchased the longer and tougher radio antenna to begin with. It definitely is better than any other antenna for shortwave except for the steel whip. Anyone who has used a steel whip knows that it has no peers when it comes to shortwave listening in a vehicle, of course that is just my opinion but if there's better I want to know. |
Shortwave for cars?
On Nov 22, 1:24*am, Krypsis wrote:
Steve R. wrote: "Bill Baka" wrote in message ... Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka Way back, my old Jaguar Mk 10 had a radio made by PYE that had standard broadcast and short-wave. Or was that the Mk II????? Short-wave reception was spotty, and I never did try a long wire antenna on it. Steve R. I seem to remember an old valve car radio that had some shortwave indicators on the dial. It was one of those common brands (AWA, Kreisler, Pye) but exactly which one escapes me now. It was a long time ago. Not my car, a friends, and we used to go on trips in it. Slow to warm up and heavy on the battery if you used it too long without the engine running. Caught us out once or twice but a roll start got us under way again. I seem to recall that car radio sensitivity on MW broadcast bands was a lot better in the fifties and sixties than it is on modern car radios. During the evenings, I used to be able to pick up stations 1 or 2 thousand kilometres away with ease. Nowadays, I only need to be a couple of hundred kilometres way from my home city and I lose the signal. Maybe the transmission power has been reduced? I know there was a time when the MW spectrum became a bit crowded So that might have been why the front end sensitivity of car radios was decreased. Well, the MW spectrum is getting less crowded now. Krypsis- Hide quoted text - - Show quoted text - Yeah, I have gone "old school" for fifteen years when it comes to AM car radio. I don't really listen to music so I make sure to go to the junk yard and find me an old (just AM) radio that I install myself. I am presently using an old Delco radio that is "extremely" selective, I can barely turn the dial without hearing something. I had all (in my *fun* car) the receivers/scanners and CB mounted to 1/2" steel plates that I welded to the front and rear of the car. GROUND - GROUND - GROUND - many think it's only important for transmitting but it's also smart on the receiving end. |
Shortwave for cars?
I have a bunch of old tube type AM and a few AM/FM car radios.
My dad used to own a blue 1955 Ford Station Wagon car.The AM radio in that car was very good for AM DXing. cuhulin |
Shortwave for cars?
On Nov 22, 8:44*am, "D. Peter Maus"
wrote: On 11/21/09 18:55 , Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka * *I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. * *The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise. It has 40 or so memories. And exceptional audio. * *As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. * *With dramatic results. * *But attaching anything to your car radio antenna will not get you where you want to go. * *A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. * *A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. That was a great post Peter. I liked the guardrail story.:-) My friend hooked onto the railroad tracks once before keying up a lot of wattage on his CB, he used the RR tracks as his ground.shaking my head I really never thought about hooking to the RR tracks for a shortwave antenna, what do you think the results would be? What type of car were you refering to when you said "308"?? Just curious. |
Shortwave for cars?
On Nov 22, 1:02*pm, Bill Baka wrote:
D. Peter Maus wrote: On 11/21/09 18:55 , Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka * I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. * The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise.. It has 40 or so memories. And exceptional audio. * As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. * With dramatic results. * But attaching anything to your car radio antenna will not get you where you want to go. * A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. * A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. That actually makes good sense since I don't want to listen while driving anyway. The fading would drive me up the wall. I know the deal on car antenna lengths and the antennas on most cars would probably tune to 144 MHz or somewhere way up there. Figuring out how to fake a good earth ground might be a challenge unless the mass of the car would make it a good ground. All for now. Bill Baka- Hide quoted text - - Show quoted text - Just so you know Bill, you *can* listen and drive without fading if you're listening to a powerhouse. I listened to China's show from the beginning on my way to Columbus and some hams for the rest of my hour and twenty minute drive from Cincinnati. Like I said earlier, the best way to ground IMO your receiver or transceiver is too run to the hardware store or your junk box and pickup a quarter to half inch piece of metal/steel and drill the appropriate size hole and weld it to the frame of your car. If you don't know how to weld or don't have a arc welder....go to any body shop. Either they'll do it for free or throw them a twenty spot and it's done. Ground - ground and more ground is my motto. Good luck and let us know what you do. |
Shortwave for cars?
dave wrote: Gregg wrote: Like I said earlier, the best way to ground IMO your receiver or transceiver is too run to the hardware store or your junk box and pickup a quarter to half inch piece of metal/steel and drill the appropriate size hole and weld it to the frame of your car. If you don't know how to weld or don't have a arc welder....go to any body shop. Either they'll do it for free or throw them a twenty spot and it's done. Ground - ground and more ground is my motto. Good luck and let us know what you do. What if your car has no frame? What if your drug addled ass has no direction, boy? |
Shortwave for cars?
Gregg wrote:
Like I said earlier, the best way to ground IMO your receiver or transceiver is too run to the hardware store or your junk box and pickup a quarter to half inch piece of metal/steel and drill the appropriate size hole and weld it to the frame of your car. If you don't know how to weld or don't have a arc welder....go to any body shop. Either they'll do it for free or throw them a twenty spot and it's done. Ground - ground and more ground is my motto. Good luck and let us know what you do. What if your car has no frame? |
Shortwave for cars?
Bob Dobbs wrote:
Gregg wrote: GROUND - GROUND - GROUND - many think it's only important for transmitting but it's also smart on the receiving end. Might make the receptions a bit quieter from a s/n standpoint. At best, at HF, a car can only be an asymmetric dipole. No ground. |
Shortwave for cars?
"D. Peter Maus" wrote: On 11/23/09 01:19 , Gregg wrote: On Nov 22, 8:44 am, "D. Peter wrote: On 11/21/09 18:55 , Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise. It has 40 or so memories. And exceptional audio. As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. With dramatic results. But attaching anything to your car radio antenna will not get you where you want to go. A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. That was a great post Peter. I liked the guardrail story.:-) My friend hooked onto the railroad tracks once before keying up a lot of wattage on his CB, he used the RR tracks as his ground.shaking my head I really never thought about hooking to the RR tracks for a shortwave antenna, what do you think the results would be? Not sure. That would be the fun of the experiment. It may be little different than the guard rail. It may be something entirely different. The results should be unexpected and dramatic. What type of car were you refering to when you said "308"?? Just curious. Think "Magnum PI." Great car. As I recall it was a 308GTBI, or like that? I went to the factory and saw them built right along with my once loved FIAT X1/9 !!! |
Shortwave for cars?
On 11/23/09 01:19 , Gregg wrote:
On Nov 22, 8:44 am, "D. Peter wrote: On 11/21/09 18:55 , Bill Baka wrote: Has anyone seen any shortwave radios in cars lately? I remember a few from across the pond back in the 60's but it seems to have died out as a fad. I would like to put one in one of my cars rather than a boom box thing and be able to tune the world from wherever I find myself. The other advantage is that I can drive to a spot with no power lines for miles at night to listen relatively static free. I could (in theory) take a long wire on a fishing pole (28-32AWG?) and put on a disposable weight and toss it as far as possible into some high trees. Once it is stuck firmly just back the car up until the whole spool is used up and connect the car antenna to it. Anybody tried it or anything like it? Bill Baka I have a Becker 2340 I used in my 308 for years. That was the last aftermarket radio I saw with SW. I've heard tell of some Sony's, but not being interested in anything from Sony, I never pursued them. The Becker offered excellent SW performance on the car's antenna. A little ignition noise in deep fades, but not enough to complain about. The injectors on 18 wheelers were more of a problem than ignition noise. It has 40 or so memories. And exceptional audio. As for driving out into the weeds...we had a member of this group, living in Colorado, who used to drive out into Wyoming and about two miles outside of Jackson Hole would hook his SW-2 up to the guard rail and use that as a makeshift pseudo Beverage. With dramatic results. But attaching anything to your car radio antenna will not get you where you want to go. A car antenna does not really operate as an antenna. It's too short for medium wave. It operates more like a capacitive element, and is trimmed at the input to optimize performance. Attach a wire to the car antenna, and you'll change it's capacitive value, and throw your input out of balance. You're also likely to change that whip into something that behaves more like a real antenna and seriously overload your front end. On some models this can be disastrous. A better option would be to see if you can find an in-dash on the used market, or take something like an SW-8 with you, mount it underdash and enjoy it as a real shortwave receiver with a separate antenna system. That was a great post Peter. I liked the guardrail story.:-) My friend hooked onto the railroad tracks once before keying up a lot of wattage on his CB, he used the RR tracks as his ground.shaking my head I really never thought about hooking to the RR tracks for a shortwave antenna, what do you think the results would be? Not sure. That would be the fun of the experiment. It may be little different than the guard rail. It may be something entirely different. The results should be unexpected and dramatic. What type of car were you refering to when you said "308"?? Just curious. Think "Magnum PI." |
All times are GMT +1. The time now is 09:40 PM. |
Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
RadioBanter.com