7084 > 7777 > coax > grounding block > power inserter > 2nd amp IF needed > splitter >
Quote:
So I tried this amp after trying everything else...given the 7777 preamp and Tablo's internal amp, adding yet another amp to my relatively short cable run should have just added more noise, I think. So I was kind of surprised it worked.
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The noise figure of the 7777 primarily determines the System Noise Figure, so the Archer noise was well below the noise floor that was raised by the 7777 amplification.