Features:
Uses 32-bit ARM processor, higher performance.
Supports for such four digital amateur modes as DMR, D-Star, P25 and System Fusion.
LED indicators to indicate the status(Tx,Rx,PTT,Mode).
SMA antenna connector, up to 10mW RF power.
With pre-loaded firmware, can be upgraded via software easily.
Available for all current Raspberry Pi.
Uhf 430-450 MHz,433mhz and 900MHz.
Comes with a shell, can protect the board well.
Specifications:
Shell Color: Black / Transparent(Optional)
Material: PCB
Antenna Length: 7.8cm / 3.07in
Board Size: Approx. 6.4 * 5.6cm / 2.52 * 2.20in
Package Size: Approx. 10 * 8 * 6cm / 3.94 * 3.15 * 2.36in
Package Weight: Approx. 118g / 4.16oz
Package List:
1 * MMDVM Hotspot Expansion Board
2 * Antennas
8 * Screws
2 * Tubes
4 * Nuts
1 * 8G TFT Card
1 * Shell
1 * User Manual(English)