UHF Narrow Band FM Low Cost Multi Channel Radio Modules The LMT2 transmitter and LMR2 receiver modules offer a multi channel, low power and reliable data link. Features • Conforms to EN 300 220-3 and EN 301 489-3 • High performance double superhet. PLL synthesizer with TCXO • Data rates up to 5 kbps for standard module • Usable range over 1km • Fully screened. Low profile • Feature-rich interface (RSSI, analogue and digital baseband) • Re-programmable via RS232 interface • Operating frequency: 433.875-434.650MHz (EU band) 458.525 - 459.1MHz (UK band) • Other custom UHF bands • 32 channels • Transmit power: +10dBm (10mW) / +20dBm (100mW) Applications • Data loggers • Industrial telemetry and telecommand • In-building environmental monitoring and control • High-end security