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#1
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"Scott Dorsey" wrote in message ... In article , Higgins wrote: I'm not terribly interested in a homebrew solution. Why not? A longwire antenna will beat any of the active antennas hands down. Problem is that it may be so good that you'll find yourself needing a more selective radio. If the friend lives in Montgomery Village, Gaithersburg, outdoor antennas are prohibited, so it would have to be a stealth one. All of the subdivisions started in Montgomery County in the past 45 years forbid antennas, to the best of my knowledge. That said, I'd certainly try some sort of wire antenna even indoors or temporarily outdoors before going the Terk/etc route. Is the friend in an apartment? Does it have a balcony? If in a house, does it have a deck, a wooden fence, even a short one? What sort of "indoor" receiver does the friend have? |
#2
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R J Carpenter wrote:
"Scott Dorsey" wrote in message ... In article , Higgins wrote: I'm not terribly interested in a homebrew solution. Why not? A longwire antenna will beat any of the active antennas hands down. Problem is that it may be so good that you'll find yourself needing a more selective radio. If the friend lives in Montgomery Village, Gaithersburg, outdoor antennas are prohibited, so it would have to be a stealth one. All of the subdivisions started in Montgomery County in the past 45 years forbid antennas, to the best of my knowledge. A little #22 magnet wire under the eaves will do an amazing job and nobody will ever be the wiser. I did this in apartments and college dorms for years for receiving and transmitting. I had a 40M dipole with trap coils between my balcony and two adjacent buildings even, once. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#3
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for receiving and transmitting. I had a 40M dipole with trap coils
between my balcony and two adjacent buildings even, once. Hey Scott, do you know a place where I could get simple instructions for an AM loop antenna for a modulation monitor? I have a surplus TFT 713 and would love to use it to pick up 630 WMAL at home. Belar wants $345 for one of their circular antennas but I'm sure I could build one cheaply with some PVC, wire and some caps, right? Dave Sproul, Bethesda. MD |
#4
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In article , DaveSproul wrote:
for receiving and transmitting. I had a 40M dipole with trap coils between my balcony and two adjacent buildings even, once. Hey Scott, do you know a place where I could get simple instructions for an AM loop antenna for a modulation monitor? I have a surplus TFT 713 and would love to use it to pick up 630 WMAL at home. Belar wants $345 for one of their circular antennas but I'm sure I could build one cheaply with some PVC, wire and some caps, right? The Toys for Tots should be fine with just a long wire attached to the input. The loop antenna will have lower gain but higher directionality. The real deal with the loop antenna, though, is that the gain on it is calibrated and you're paying for the accurate calibration of a measurement device. You don't want a measurement device, you just want as much gain as you can get. Dave Sproul, Bethesda. MD Since Hardin and Weaver are gone, there's no reason to listen to WMAL. But I am up in your neck of the woods on a monthly basis if you want to bring it over and try it with a wire. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#6
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A little #22 magnet wire under the eaves will do an amazing job and
nobody will ever be the wiser. I did this in apartments and college dorms for years for receiving and transmitting. I had a 40M dipole with trap coils between my balcony and two adjacent buildings even, once. --scott Can you elaborate?? (And presume I'm stupid about radio). Do you just mean a long, straight run of #22 wire??? Or coiled?? Or what?? Thx |
#7
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In article , Higgins wrote:
A little #22 magnet wire under the eaves will do an amazing job and nobody will ever be the wiser. I did this in apartments and college dorms for years for receiving and transmitting. I had a 40M dipole with trap coils between my balcony and two adjacent buildings even, once. Can you elaborate?? (And presume I'm stupid about radio). Do you just mean a long, straight run of #22 wire??? Or coiled?? Or what?? Thx Right. The best possible antenna is HIGH, CLEAR and LONG. #22 varnished wire is easy to get (scavenge a yoke from an old TV set) and very convenient for the job. It's thin enough and colored well enough to be almost invisible. There is a discussion of this in The Boy's First Book of Radio and Electronics. --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
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