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Old 21-Sep-2016, 7:06 PM   #10
rabbit73
Retired A/V Tech
 
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,748
Quote:
Given those two scenarios, what is my next step? Is my abc goose cooked?
Your goose isn't cooked until you have made a fair test for WTNH with the 30-2476 up in the air and it doesn't work.

30-2476 > HLSJ > UVSJ > coax > grounding block > TV

Use the High and Common ports of the HLSJ to pass WTNH and block FM signals.

Use the Low and Common ports of the UVSJ to block the strong UHF signals for the test.

The coax must be grounded to keep the strong signals out that might interfere with WTNH.

The antenna should be tilted up at the front.

If WTHN is still too weak, you can try a CM7778 preamp.

2476 > HLSJ > UVSJ > 7778 > coax > grounding block > power inserter >TV

If you do anything different, the test is not valid.
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Last edited by rabbit73; 21-Sep-2016 at 7:10 PM.
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