The Antone AT-D578UV-PLUS is a true TWIN band radio for digital DMR radio systems, compatible with MOTOTRBO Tier 1 and 2. Traditional FM is of course equally supported. Unlike many other DMR radios, the AT-D578UV offers true VFO operation, making it much better suited to amateur radio. Here you can adjust the frequency and other parameters as you are used by traditional radios, instead of using only pre-programmed memories. Obviously the AT-D578U also offers memories, quite a lot: 4000 to be precise. But you are not limited to those memory channels. Another difference from other DMR radios is the ability to change most (unfortunately not all) of the transceiver parameters. This is useful as you don't need to connect a computer for every minute of changing settings. However, you still need.
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