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Search: Posts Made By: rabbit73
Forum: Help With Reception 9-Jan-2016, 1:58 PM
Replies: 22
Views: 15,259
Posted By rabbit73
Ah, yes; that's their new one with more gain than...

Ah, yes; that's their new one with more gain than the 2475. It's Stellar, not Stella.

Many people have tried it; sometimes it works, sometimes not. The most recent examples are with the 8-bay...
Forum: Help With Reception 9-Jan-2016, 2:05 AM
Replies: 22
Views: 15,259
Posted By rabbit73
Your diagram shows a very ambitious project. You...

Your diagram shows a very ambitious project. You have the right ideas about making sure each antenna gets what you want before combining, about more height, about a HLSJ to block FM, and about a UVSJ...
Forum: Help With Reception 30-Dec-2015, 3:44 PM
Replies: 22
Views: 15,259
Posted By rabbit73
The basic rule is 1/2 wavelength of the lowest...

The basic rule is 1/2 wavelength of the lowest frequency.

http://www.tonercable.com/pdf/antenna.pdf

The 7698 seems to have the same VHF-High gain as the 8200 and is not as wide. so it would be...
Forum: Help With Reception 30-Dec-2015, 2:02 AM
Replies: 22
Views: 15,259
Posted By rabbit73
KOMU at -18.3 dB NM is 3 dB below the thermal...

KOMU at -18.3 dB NM is 3 dB below the thermal noise floor. KOLR is at the very fringe in a dead zone of the coverage map and blocked by the curvature of the earth. Your location has very rough...
Forum: Help With Reception 29-Dec-2015, 10:51 PM
Replies: 22
Views: 15,259
Posted By rabbit73
That was a good test. Yeah, you need the HLSJ....

That was a good test.
Yeah, you need the HLSJ. Based on my estimate of your location, KYMK is only 1.5 mi away with aignal power of -6.8 dBm....
Forum: Help With Reception 29-Dec-2015, 8:35 PM
Replies: 22
Views: 15,259
Posted By rabbit73
Special effort is required to receive weak...

Special effort is required to receive weak signals with a negative Noise Margin.

Your tuner is stopping and moving on because the signals have a SNR below 15 dB.

Without a preamp, signals below...
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