RF Data Module, Wireless transceiver Module, VHF module, Radio Modem, RF Module HR-1021

HR-1021 RF Module, Radio Module, the low-power wireless transceiver data module is used as the wireless data transceiver in short-ranges, with the small size, weight and power consumption and good stability and reliability. Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz: * AMR Automatic Meter Reading * Wireless alarm and security systems * Home automation * Low power telemetry * 433 / 868 and 915 MHz ISM/SRD band