Product overview
The ComNav U70 Datalink Module provides transmit and receive communication for GNSS applications across an adjustable 410-470 MHz frequency range. It operates in half-duplex mode with 12.5 kHz channel spacing and supports LoRa for long-range communication with low power consumption. The module uses CSS modulation and offers air baud rates of 500bps, 11000bps, 12500bps, 15500bps and 18000bps. Frequency stability is 1.5ppm, and transmit power options are 0.5W, 1W and 2W.
A surface-mounted design supports compact integration, with dimensions of 30×30×3mm including the connector and a weight of 8 g. The U70 incorporates an LGA 2×22 pin I/O interface and an IPEX female antenna connector. It requires a +3.3V to +3.6V DC supply and has an emission current below 2A. The operating temperature range is -40°C to +75°C, while the storage temperature range is -50°C to +85°C.
