WOGL HD-3 is spotty for me at best here in Norristown. On the home unit, an Insignia HD Radio/DVD-player combo that's been discontinued for some time AIUI, it manages to bring in about 5 minutes worth of continuous audio and then it drops it like a hot potato. No other FM HD signal that I can receive does that for me.
On the AM side, things are somewhat bleaker. The only HD signals that can be processed are KYW-1060AM, WWDB-860AM, and maybe WPEN-950AM. WIP-610AM sounds bearable through the static and WPHT-1210AM is a lost cause. The only other clearly heard through static stations are WFIL-560AM, WFYL-1180AM, WURD-900AM, and WNTP-990AM. Granted, the latter bunch don't broadcast in HD, but I'm not exactly pleased.
As for my portable Insignia, WOGL-FM's HD signal is an odd one. It cuts off even in clear direct sight-lines of the Roxborough antennas. I mean, really, it sounds like a rimshot even at times when I'm in spitting distance of the transmitter. Something is amiss with that...why?