Mmdvm DMR Multi Mode Open Source Digital Trunk Board Repeater

Description

Description:
This board needs to cooperate PI3, orange pie, a variety of school development board to use.
This board has been applied in the GM300 GM3188 3688 950I 338 Vitex DR-1X, other types of repeaters and car stations need to be studied yourself.
The MMDVM is intended to be an open-source Multi-Mode Digital Voice Modem, which utilities the power of an ARM processor and a simple analogue interface board.
The Multi-Mode Digital Voice Modem is a combined hardware and software development of a modem to handle all amateur digital voice modes. Initially it will support D-Star and DMR, with System
For all modes other than DMR and FM, the modem can be used in simplex or duplex mode, while for DMR and FM full duplex must be used.
Support 5V microusb Power input(1A).
Support OTG Function.
Support wifi client mode(connect home wifi).
Running Repeater Mode, example 438.000MHZ -5.
Cp210x Serial out (115200bps) Debug info BER Login ERROR.
Easy Configution MMDVM ini File in web.
Digital Aftersound(Parrot) Repeater Function (YSF, DMR, P25).
Support MD380, MD760, FT2D, XTS3000, XTS5000, MOTO P8268.
Note: The color of the line is shipped randomly
Specification:
Product name: Relay Board
Material: PCB
Color:Green
Size: About  65 x 56 mm
Applicable to:
Package Included:
1 PC x Relay Board
Note:
Transition: 1cm=10mm=0.39inch
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.
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