Quote:
Originally Posted by GroundUrMast
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This is an old thread, but the topic is still current because some channels are moving down to VHF-Low as a result of Repack by the FCC.
My measurements with indoor antennas show that the noise on channel 3 is 39 dB above the thermal noise floor (for a 6 MHz channel) and a channel 3 signal must be 33 dB stronger than a UHF channel.