My OTA reception has become progressively worse with each software update to the point where ABC is now unwatchable for me. For those interested in the details here they are. Hopefully they can give the DIRT team some useful information.
I live in Salem (the Roanoke Valley) in the southwest Virginia mountains and over the years I’ve concluded that my reception may be multipath for most, if not all, channels. Even so I’ve been consistently able to pull in all networks except our local FOX which I’ve never received. The FOX engineer has been to my house and concluded I’m being overshot since their transmitter is grouped with all but one of the other networks.
The ABC transmitter is 23 miles due east of me at 1000 ft. elevation, while the rest (CBS, NBC, PBS, etc.) are 7.4 miles due west at 4000 ft. I’m at 1100 feet I have an attic mounted Channel Master 3010 amplified antenna. Many years ago I tried several different antennas in every location possible (outside and attic) and this one works the best in one specific spot.
My Hopper signal meters show +/- 70 to +/- 80 for all OTA channels except ABC, and all the other channels are locked and show no pixilation. Since ABC has always been my weakest channel the rest deals only with it: most recent first.
S234: signal 59, severe pixilation and unwatchable, no black screen but I haven’t watched long enough to see if complete dropout occurred.
S230: signal 65, moderate pixilation with occasional dropout, black screen
S222: signal 70, locked and no problems
Vip622: Never a problem for all the time I had it. I got the 622 when it first became available so probably 5-6 years.
Voom: Never a problem. Remember Voom? I got this about 10 yrs. ago after this provider went under and used it only as an OTA receiver. Retired it when I got the 622 and sold it on Ebay?
I should make it clear that all the other OTA signals have remained about the same with each software update. (Yes, I actually made notes). Also my antenna is directional and pointed west, away from the ABC transmitter, which most likely means I’ve been receiving a multipath signal all these years from ABC. Truth is, as long as I’m getting a solid enough signal it really doesn’t matter whether is multipath or line-of-sight, at least until someone enlightens me.
P.S. As MikeD suggested I deleted all my OTAs and rescanned. No changes.