Originally Posted by chriswyatt:
“[The MW spectrum] will probably end up being quite quiet in the daytime, but I think dead spectrum at night will still be a long way off. I remember reading that OFCOM were going to encourage local community stations to use it, so they may relax the licenses a bit there....DRM hasn't taken off; otherwise if it had we may have expected a few of those to pop up in the empty space....”
DRM30 and DRM+ capability have quietly been added to all of the modern SoCs and chipsets in the DAB/DAB+ market. Particulary in an automotive setting, the active antennas tuned for MF and LF are all there ready, whereas it's extra component count for consumer kitchen boxes.
DRM may be down, but I wouldn't count it completely out yet despite it's boat having sailed as far as a mainstream deployment in the UK is concerned. I'm intrigued, though, by the Beeb's lack of any major signalling of the end of R5L's medium wave infrastructure; for what else could this be, other than hedging their bets on a future DRM30 rollout? Various wonks-du-jour in the Beeb have been forced to mutter darkly that a "home will be found for R4LW" - this doesn't mean that it'll be on LW, and receivable without a set upgrade.
Given the current political agenda to drive DAB through battering-ram style, it would be impossible for the Beeb overtly to declare this as a future strategy, and we're probably at least a WARC away, more realistically two from a refarming of MF to permit 18/20kHz bandwidth DRM30. But the longer the Beeb keep shelling out for Arqiva to operate and maintain the MF masts, the more likely an eventual move to DRM30 becomes.