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Old 9-Sep-2015, 2:37 PM   #20
rabbit73
Retired A/V Tech
 
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,747
Quote:
The -2, -3, etc sub-channels are irrelevant, both for channel counts and for diagnostic purposes. Skip them, focus ONLY on the STATIONS, preferably by call letters.
Yeah, that would make it easier. He has been using virtual numbers as near as I can tell by guessing, but he has to enter the real RF channel number into his SLMs. Good chance for a mix up there.

Anyway, the dBmV readings in post #14 are way too low for after the preamp, and they agree with the readings in post #11 w/3412 amp added and the other SLM.
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Last edited by rabbit73; 9-Sep-2015 at 3:59 PM.
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