MMDVM Duplex Modem
A quality tested duplex modem board. Perfect for DMR as it uses both time slots the same as a repeater. Also works with Fusion, D-Star and P25. Comes standard with a 2 x vertical SMA sockets (soldered) and 2 vertical antennas (as pictured).
Modem boards have firmware 1.5.2 and are tested for RF TX/RX & bit error rate (BER). High quality TCXO so Offsets are ZERO.
Use Modem type as below:
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