The MR1200 Radio Modem enables long distance communication possible due to its wireless data transmission. The MR1200 is a standard modem which can be connected to any type of VHF or UHF radio transmitter utilizing frequency or phase modulation. Lastly, it provides a 1200b/s or 2400 b/s data rate, this depends on the width of the accessible radio channel such as as 12,5 kHz or 25 kHz.