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Old 10-May-2019, 3:20 AM   #11
Retired A/V Tech
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,738
Originally Posted by Tower Guy View Post
I agree with ADTech that the modulator is putting out signals that interfere with the off air channels. The attenuator will fix that.......BUT the OTA antenna is picking up LTE signals above 700 MHz, so they interfere with the modulator.
Originally Posted by newmguy View Post
Thanks Tower Guy. I broke down and ordered one.
Looks promising. Please let us know how it works out.

See also this thread:
combining an RF signal with my OTA antenna
If you can not measure it, you can not improve it.
Lord Kelvin, 1883

Last edited by rabbit73; 10-May-2019 at 3:24 AM.
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