Note:
Two options, mmdvm only not include the OLED
RX OFFSET = TX OFFSET = 0
Features:
- High performance 32-bit ARM processor
- Fully tested
- Supports DMR, P-25,D-Star and System Fusion
- Onboard LEDs to show status (Tx,Rx,PTT,Mode)
- Up to 10mW RF power
- SMA antenna connector,Antenna included
- Mounts cleanly on all current Raspberry Pi's including the Pi Zero
- The firmware is pre-loaded and is easily upgraded via software.
- Open source 3D printable case available
- Uhf 430-450 MHz,433mhz and 900MHz
VHF 144 220 Opera FREQ
Note:
- Without shell
- Not include the raspberry pi
- The firmware is pre-loaded.Please do not upgrade the firmware by yourself.
The upper part is TX,the lower is RX antenna.
UHF+VHF
SMA,antenna
Modem select:STM32_HS_GPIO
Set TX frequency,RX frequency
TX,RX frequency had better 10M or more apart.
SLOT1,SLOT2 support.
Package include
Duplex mmdvm:
1 x MMDVM board
2 x Antanna
With OLED display
1 x MMDVM board
2 x Antanna
1 x OLED display
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