Private Land Mobile Radio Services

The Commission has adopted a Report and Order which resolves many of the technical issues which have inhibited private land mobile radio (PLMR) users from employing the most spectrally-efficient technologies. Specifically, the frequency bands affected by these changes are the 150-174 MHz VHF band and the 421-430, 450-470, and 470- 512 MHz UHF bands. The rules establish a new channelling plan, provide technical flexibility which will enable private wireless users to make equipment investment decisions to accommodate their diverse needs, and mandate consolidation and suggest an initial framework for the PLMR services. Finally, the Commission has decided not to replace 47 CFR part 90, with 47 CFR part 88 at this time. These amendments were necessary in order to ensure that the quality of communications in the PLMR bands below 800 MHz does not deteriorate to the point of endangering public safety and the national economy.