Thread: Attic or Not
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Old 17-Jan-2016, 3:38 PM   #13
rabbit73
Retired A/V Tech
 
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,753
Quote:
WLMB 40.X is not going to happen.
I agree; it's NM of -19.5 dB is below the thermal noise floor (NM -15 dB) and it is a VHF-Low channel. But, there is another virtual channel 40 which you can see on the rabbitears.info listing. He didn't give the callsign, so we don't really know what channel he means.
http://www.rabbitears.info/search.ph...pe=dBm&height=

Quote:
He won't get 4.x with a C2V.
He doesn't need it, he already has two NBCs, and it's in another direction.

This is what your FM signals look like. They probably are not strong enough to interfere with TV reception. The Juice preamp doesn't have an FM filter, but it does have a 4G LTE filter to reject cellular interference that is moving into channels above 51. The 7778 does have an FM filter.

http://www.fmfool.com/modeling/tmp/d...4/Radar-FM.png
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Last edited by rabbit73; 17-Jan-2016 at 3:59 PM.
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