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Author Topic: Tain't no radio here....  (Read 2525 times)
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W7TFO
WTF-OVER in 7 land Dennis
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IN A TRIODE NO ONE CAN HEAR YOUR SCREEN


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« on: May 29, 2012, 01:58:34 PM »

http://www.cbsnews.com/8301-3445_162-57437846/a-rare-island-of-serenity-thanks-to-the-fcc/

73DG
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Just pacing the Farady cage...
steve_qix
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Bap!


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« Reply #1 on: May 29, 2012, 02:21:27 PM »

I've been there - back in 1973!  Spent almost a month at the "National Youth Science Camp" down in that area.  Wonder if that program still exists..  Good to see the radio "silence" zone is still in place.  I had wondered.

At night you can could the usual skip stuff coming in - used to listen to WABC from NY, NY back then.  Those frequencies shouldn't interfere with what they're doing at the NRAO, which is way up there in frequency.
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k4kyv
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« Reply #2 on: May 29, 2012, 02:45:09 PM »

Does the ban include transmitters operating on MF and HF? And what do they do about plasma TVs and other non-radio consumer-electronics garbage that pollutes the entire spectrum?

When they first opened up the expanded AM band from 1600-1700, the first station, running 1 kw from Elizabeth, NJ, could be heard entertainment quality over half the North American continent at night, almost as well as the 50-kw clear-channel blowtorches whenever the atmosphere was quiet.
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Don, K4KYV                                       AMI#5
Licensed since 1959 and not happy to be back on AM...    Never got off AM in the first place.

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This message was typed using the DVORAK keyboard layout.
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Steve - K4HX
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« Reply #3 on: May 29, 2012, 04:02:00 PM »

It's still in place. I was at the Greenbank Observatory a number of years ago. The population density in the area is very low and the mountains shield any VHF/UHF stuff from population centers.


I've been there - back in 1973!  Spent almost a month at the "National Youth Science Camp" down in that area.  Wonder if that program still exists..  Good to see the radio "silence" zone is still in place.  I had wondered.

At night you can could the usual skip stuff coming in - used to listen to WABC from NY, NY back then.  Those frequencies shouldn't interfere with what they're doing at the NRAO, which is way up there in frequency.

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Lou W9LRS
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« Reply #4 on: May 29, 2012, 04:40:30 PM »

So that's why I'm losing my hair and my teeth hurt.
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K7EDL
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« Reply #5 on: May 29, 2012, 05:27:04 PM »

So that's why I'm losing my hair and my teeth hurt.

I just lined my call sign hat with aluminum foil and all that stopped.

Eric
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