Originally Posted by barbeler:
“Where I live the DAB reception is appalling, even though the terrain is flat and the transmitter less than 20 miles away. I used to be able to receive the local station in an upstairs room, but now even that isn't possible. I sometimes go for a walk with my radio, listening to the football commentary on away games, but even at 10 miles away, it can cut out every few yards; if it gets to an exciting bit I daren't even take a step from a point at which I can hear it. I really can't think how it's possible to receive it in a car.”
I think it's dependent on where u live. I only get around 20 dab stations (a lot less than some people on this forum), but this is on a pocket DAB radio and dab home hifi with indoor wire aerial. Reception is more or less rock solid though on both, and 20 varied stations is better than 5 BBC + 1 commercial FM option (which is all similar am/FM radios get unless you have an outdoor roof aerial - in this part the uk). Well, unless you constantly use the Internet for radio (or sky/freesat/freeview).
Dab power from masts is lower than for FM I think. Dab works on SFN relying on more masts with small signal footprints.....I think this is correct. Certainly in my experience, in the past I was able to pick up distant FM signals with a omnidirectional roof aerial, but the dab variation was not even detectable....again with a roof aerial and dab tuner. But times have moved on and I no longer have that setup to check the current situation.
If you previously had better dab signal than now, it might be a fault in the tuner I guess....I don't know if this is possible.
Maybe also signal footprint has a null in it,maybe to prevent interference with a another service in your direction???
That's assuming the mast you refer to is def a dab enabled mast.