Frequency band: 403 – 473 MHz Tuning range: 70 MHz Channel spacing: 12.5, 20, 25 kHz Communication mode: half-duplex Receiver sensitivity: -114 dBm @12.5 kHz, -112 dBm @25 kHz Maximum output power: 1.5, 10, 25, or 35 W Interface: RS-232, RS-485, or RS-422 Data transfer rate (Serial interface): 9600 – 115200 bps Data transfer rate (Radio interface): 9600 bps @12.5 kHz, 19200 bps @25 kHz Operating voltage: 9 – 30 VDC Power consumption: TX: 9 - 10 W @1 W, 60 - 72 W @25 W, 84 - 97 W @35 W, RX: 1.8 - 2.3 W Dimensions: 180 x 138 x 71 mm Weight: 1.4 kg Operating temperature: -20 °C – 55 °C Antenna connector: TNC female Display: yes NMS function: yes IP rating: IP67 Product Specification