This MMDVM for Raspberry Pi 3B and 3B+ provides a multimode digital access point: D-Star, DMR, C4FM, P25, POCSAG and NXDN.
The DUPLEX version, allows to use in DMR the 2 TimeSlot or to create a mini MMDVM repeater.
The card can operate in RX and TX from 60MHz to 650MHz with 10mW max, but is restricted by Pi-star software to operate on VHF and UHF amateur radio frequencies.
Compatible with the Pi-Star application from MW0MWZ for Linux and LCD display management nextion (not included).
Delivered with: 1 MMDVM DUPLEX Hotspot board (version1.0.1 b3) for Raspberry Pi (not included), 2 antennas 433Mhz, 4-pin Nextion LCD connector.
User guide v2020_12_23 in english by Winters de B7JTA. 1.8M
MMDVM mode: DMR, YSF, P25, NXDN, DSTAR, POCSAG
Frequency: 60MHz to 650MHz
TCXO: 14.7456MHz, ± 2.5 ppm
Duplex : 2 Timeslot
Compatible with Raspberry Pi 3B and 3B +, Pi ZERO, NanoPi NEO, Orange Pi
Power supply: 5V 2A
Transmitter IC: 2x ADF7021 (programmable power from -16dBm to + 13dBm)
TCXO: 14.7456MHz, ± 2.5 ppm
Design and realisation by amateur radio BI7JTA et VR2YVE.
Country of origin: China
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|Nutters on 2020-09-02|
What Revision number is this item?
Currently version 1.0.1 b3.
|Dave on 2020-06-16|
Can this just be added to a Pi 3B+?
This HAT is compatible with Raspberry PI 3B and RPI 3B+, also RPI B4 but not compatible with Raspberry PI B4+.
Stock and shipped from France
14 days to return, 2 warranty
Response within 24h to 72h
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