RF transceiver module LMD-401

FSKfor remote controltelemetry

The LMD-401 is a low power narrow band synthesized transceiver with GFSK modulation. It is designed for use in the licensed band in North America and USA. The 458-462.5MHz model is designed for use under FCC Part 90 Private Land Mobile Radio (PLMR) services and the ISED RSS-119 Industry Canada standard. This simple, compact and low power transceiver is designed for embedding in user equipment and suitable for various low power industrial telecontrol and telemetry applications requiring high performance and reliability. All high frequency circuits are enclosed inside a robust housing to provide superior resistance against shock and vibration. Using a TCXO as the reference oscillator circuit of the radio component ensures high frequency stability in wide temperature range. Features - Programmable RF channel with 12.5 kHz channel space - 10 mW, GFSK, 4,800 bps - Low power operation 3- 5.5V, 46mA/TX, 36mA/RX - High receiver selectivity & blocking - Small size 50 x 30 x 9 mm - Excellent mechanical durability, high vibration & shock resistance - Wide operation range - 20 to +65 °C - ISED RSS-119 Industry Canada compliant - FCC part 90 compliant