Frequency band: 403 – 473 MHz Tuning range: 70 MHz Channel spacing: 12.5 kHz / 20 kHz / 25 kHz, fixed Communication mode: half-duplex Receiver sensitivity (12.5 kHz channel): <-116 dBm Maximum output power: 1 W Interface: RS-232, RS-485, or RS-422 (USB, ETH, and BT in development) Data transfer rate (Radio / Serial interface, 25 kHz channel): 19,200 bps / 38,400 bps Operating voltage: 6 – 30 VDC Power consumption (Rx / Tx): 1.4 W / 6.0 W Dimensions: 138 x 67 x 29 mm Weight: <350 g Operating temperature: -30 °C to 70 °C Interface connector: D15 female (RJ45, USB, and IO in development) Antenna connector: TNC female Display: no Passive heatsink: no NMS function: yes Spatial diversity capability: no IP rating: - Product Specification