Home |
Search |
Today's Posts |
|
#1
|
|||
|
|||
My Thoughts on a Slinky Stretched-Out on an Eight Foot Long PVC Pipe
Yodar responds
If it's so funky howcum hams use it on field day? I've never actually seen a ham use one on field day. I know for sure, *I* would never use one on a field day. Wanna see one antenna I use for field day? http://web.wt.net/~nm5k/fd01-1.jpg A view from above.... That is at a fire training facility... But....I would be glad for more hams to use slinky's on field day. That way I'll remain with the usual higher scores. And we *won* 10m with this antenna that year... I bet no slinkys *won* their band of choice... How do I get all that to a site? Like this... http://web.wt.net/~nm5k/fd2.jpg I carry the tower and beam on a motorcycle trailer... BTW, it will also brown the food on 20 and 15 meters. That's how it became known to hams is from Army usage So? That makes it good? If its so substandard material howcum even the ARMY used it in the field as an expediency antenna? I dunno. You would have to ask them... In Florida we have hurricanes and rain almost daily. The cadmium plating or whatever it is plated with has shown no corrosion. But is this plating a good surface for rf? I'd prefer copper myself. I bet that stuff is fun to solder to also... Yes, for transmitting you do need a cap or a stinger, but for receive only a SLINKY works fine. I have dozens of citations of people successfully using them for SWL. Ditto for a piece of straight wire... The SLINKY is a NICHE-market antenna and is a successful product IMO which is why they appear in various forms on Ebay. Crap...People have been using slinkys as antennas since at least the 50's. They have always been a compromise antenna they way most use them. Mine suspended up with a 13' fiberglass telescoping pole outside for more'en a year with a 9:1 balun works fine and is idiotproof. So? My present dipoles have been up since 1994... Wow...Dang let me try that backwards...Wow... Everything you say about the benefits of wire are true for those that can string it. I cant. Well, ok then. What you say about a center loaded whip being suiperior to a slinky is true to YOUR application. It's true in any application. All antennas are reciprical between transmit and receive properties. I do realize current distribution when receiving may not be a big issue though... But...The efficiency will be the same , transmit, or receive. But I have used verious Hustlers and find them too narrow banded and that is because they are designed for transmitting. I dont do that. Hustlers suck too. I hate those things. Hustler coils are some of the lousiest junk I've ever used. Lossy they are... My mobile uses home brew coils. I compared them with the hustlers coils, and it was ugly. Adding a hustler coil to my mobile turns it into a dummy load on a stick. I want broad band. Well, ok then... The SLINKY's inherent resonance peaks within the 40M band so it decreases performance-wise till 18 Mhz where it's dead (usingDX 398 and RX 320) Well, ok then... For apartment dwellers, It IS an good expediency antenna unless you choose a active antenna which I am using now. I ain't no apartment dweller....So I don't need to use compromise antennas. But, even if I did, I wouldn't use slinky's...But thats just me. Trust me, I could care less what anyone uses. If it works, it works. But don't try to tell me they are some kind of great new design or whatever. People have been using helical wound whips for ages. Most use regular copper wire though. I know I would. MK |
#2
|
|||
|
|||
My Thoughts on a Slinky Stretched-Out on an Eight Foot Long PVC Pipe
MK - I like this phase " dummy load on a stick. " )
OBTW - Slinky Antennas are the most popular Antenna 'type' that is sold on eBay. |
#3
|
|||
|
|||
My Thoughts on a Slinky Stretched-Out on an Eight Foot LongPVC...
www.devilfinder.com History of Slinky Toys.
I meant to stop off at the Toys R Us store about a block from Blueberry doggys couch after I went to the Wal Mart food store store departmental this afternoon,about a mile and a half South of Blueberry doggys couch.But I forgot,that's ok though,I forgot to buy some butter (real butter) and Grits at the food store too. cuhulin |
#4
|
|||
|
|||
My Thoughts on a Slinky Stretched-Out on an Eight Foot LongPVC...
Those little red and yellow plastic cars that kids get in and push along
with their feets,are the most sold cars in U.S.A.I bought one for three dollars at the Goodwill store a few weeks ago and them kids next door layed claim on that car. cuhulin |
#5
|
|||
|
|||
My Thoughts on a Slinky Stretched-Out on an Eight Foot LongPVC...
A simple home made shirt pocket transmitter with eleven inches of wire
antenna thrown over a bush and a home made key and you can transmit all over the World.I have seen it done before in Butte,Montana in 1956. cuhulin |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
SLINKY - Multi-Band "Off-Center" Vertical Dipole Antenna for Shortwave Listening | Shortwave | |||
SLINKY - Multi-Band "Off-Center" Vertical Dipole Antenna for Shortwave Listening | Shortwave | |||
10 foot long miliary surplus communications antenna... | Shortwave | |||
5 foot long (VHF) slotted line | Antenna | |||
50 ohm - 5 foot long - Slotted line. | Antenna |