QMR1/QMR2 AM/FM 868/433.92 MHz Receiver Module

QMR1/QMR2 is a miniature UHF receiver module with a unique QM (Quasi AM/FM) design. The transmitter modules used with it are QFMT1-xxx/QAMT2-xxx, with a transmission distance of up to 200 m (433.92 MHz). QMR1/QMR2 is suitable for one-to-one and multi-point wireless connection applications, such as security systems in buildings and cars, remote control/telemetry and computer networks. 

The main technical features are as follows: 

・The power supply voltage is 5 V; 

・Data transmission rate is 10 Kb/s; 

・RF sensitivity: QMR1 is -110 dBm, QMR2 is -112 dBm; 

・Power supply current: QMR1 is 2 mA, QMR2 is 4.8 mA; 

・Data transmission rate: QMR1 is 20~10000 b/s, QMR2 is 200~4000 b/s; 

・Adopts a tiny SIL package.

QMRl application circuit