I know that this topic is a bit stale but still First I have never heard the  MHz licensefree channels referred to as KDR in Sweden Ever Its a good acronym bit its not in use in Sweden People do call it SRBR  in Sweden though and this usage is widely accepted Just do a search on google for example I only happened upon this article by chance Ive searched for information about the band on Wikipedia before but didnt find it this was due to the lack of mention of SRBR I think its highly appropriate to at least mention SRBR in this article The fact that it says business in that acronym is not important in fact even though the band is free for all to use including nonbusinesses here in Gothenburg it appears to be used exclusively by businesses anyway Second regarding the history of the band apparently it came about well before PMR  At least in Sweden there seems to have been doubts about the European initiative which was taking a lot of time to come about while demand for a similar band was high in Sweden And so PTS created the  MHz band instead or at least did so as a stopgap solution