I think most car radios that have HD don't even give listeners access to HD-4. I know my new car does not. Only HD1, 2 & 3
Doesn't adding an HD4 reduce the bitrate on the other channels?
Maybe your in an area where there is no receivable HD4, my new ford explorer titanium receives wogl and wsjo hd4's and my three portables at home receive the hd4's also. I am pretty sure all hd radios can receive all the hd's that a station can put out, but I don't think any us station has more than 4, at most, maybe I'm wrong. When I tried my new hd I could not receive any AM HD's so I thought my radio only was FM HD capable, but that was because there was no HD AM's in my area, but then WPHT and WCBS turned their HD's on and now I receive AM HD. I think all Insignia HD Radios cannot receive AM just FM.
Where I'm located, there are no HD-4's. Buy reading the manual for the car (2019 Subaru) it says HD-1, 2 & 3. No mention of HD4
The HD4 signal is very poor. It breaks up a lot and the sound quality reminds me of a pocket AM radio. Why would they waste bandwidth on an oldies station from Central NJ on an ESB signal?
I think most car radios that have HD don't even give listeners access to HD-4. I know my new car does not. Only HD1, 2 & 3
I think most car radios that have HD don't even give listeners access to HD-4. I know my new car does not. Only HD1, 2 & 3
WXNY's HD4 simulcast of WOLD is mono and actually doesn't sound terrible. It's easy to listen on my Sangean HDR-16 -- the processing sounds excellent and I hear no obvious bitrate compression artifacts through the built-in speakers.
Listening through a higher-end sound system or through good headphones, the treble sounds a little shrill and you can hear the graininess of the bitrate compression, but it still sounds better than SiriusXM channels to me. I think this HD4 might be using a higher bitrate than WXNY's HD3, but I don't know if there's a way to get any of my HD radios to display the actual bitrate.
By the way, WOLD is a fun listen -- I didn't expect to hear something as good as that from a LP broadcaster. The music is mix is really well curated and interesting, the talent is live and sounds great, the board is tight, jingles are spot on, processing is impressive. The whole station has fantastic energy and sounds like a real part of the community it serves. Kudos to the operator -- it's a great addition to my presets, even in NYC, and I'm not even a huge fan of Oldies stations usually.
For what is supposed to be a non-commercial station, WOLD-LP plays an awful lot of commercials, which are only passable as "underwriting announcements" under the most lenient interpretation of the FCC rules.