I am trying to figure out if I have a tuner going out on my HR20-100. I currently have this hooked up to a cheap pair of rabbit ears and Tuner 1 goes from 80's to N/A and just keeps jumping back and forth. Tuner 2 is fine as it holds the signal consistently in the 80's. This is only happening on 3 of the locals that I get. Our ABC affliliate is fine.
I have reset the receiver, unplugged it overnight, repeated OTA setup and it is still happening. If it is bad is this something D* would replace and would I receive another HR20 in return? Thanks