RT40, the first license-free DMR radio in the market. You can use them without an operating license. About License-free RT40 It is compatible with the DMR Tier I. DMR Tier I products are for licence-free use in the European PMR446 band. So our Retevis RT40 with the PMR446 band frequency, and with the transmitting power less than 0.5w. With total 48channels, for 24 digital mode channels and 24 analog mode channels. It also has 107 DCS code and 51 CTCSS codes. The DMR PMR446 Band frequency Our Retevis RT40 comes with the standard frequency of PMR446. From 446.00625mhz to 446.19375mhz. 48 channels in 3zones. The first License-free DMR radio RT40 Features 3 call modes: on Digital channel call, on Analog channel …
