Data modem LNM series

point-to-pointrepeaterFM

The LNM2H radio modem module offers a 500mW RF output 19200 data link with 3.3V TTL UART interface. It meet meets the ETSI Category 1 high performance receiver specification to be used where the operation of a SRD may have inherent safety of human life implications Features Standard 458MHz (UK), 866MHz (India), 869MHz (EU) Available from 160MHz to 915MHz 12.5kHz / 25kHz channel spacing Narrow Band FM Multichannel Data rates up to 19200kbps ETSI EN 300 220-1 Category 1 High performance level receiver Point-to-Point, Point-to-Multipoint Store and Forward Repeater Mode with Dual Addressing to extend operating range Whitening of the data by XORing with a 9-bit pseudo-random (PN9) sequence 2-byte CRC checksum Digital Received Signal Strength Indicator (RSSI) Range Test Mode Applications Safety-critical wireless applications such as social alarms and healthcare monitoring High-end security and fire alarms Lone Worker Alarms Industrial/Commercial Telemetry and Telecommand or Non-specific SRD usage In-building environmental monitoring and control