Brand new here, googling my problem and found this forum. I have an old 622 receiver and use an antenna to receive HD local channels. Lately we've been having trouble recording shows that we receive via antenna. The strength meter shows a strong signal but we have severe signal loss when we try to watch the recorded shows. Is is time to just endure the cost and upgrade to a hopper or is there something I can look at/try with my current receiver? Thanks in advance for any help.