LOW COST SUPERHETER RECEIVER -VERY HIGH FREQUENCY STABILITY (with no adjustable components) & COHERENCE -VERY LOW EXTERNAL PART COUNT -CMOS/TTL COMPATIBLE OUTPUT -RECEIVING RANGE UP TO 100 METRES - SINGLE SUPPLY VOLTAGE 3V TO 5V - COMPATIBLE WITH MOST AM(ASK/OOK) TRANSMITTERS - AVAILABLE FROM 300MHz to 440MHz FREQUENCE - REQUIRES NO RADIO LICENCE TO OPERATE - RF FREQUENCY IS PROPORTIONATE TO CRYSTAL Characters: Voltage: 2.7V~5V Bit-rate: 0kbps-9.6kbps Current: 5mA(continuous operation) 0.9uA(standby) Sensitivity: -105dBm Dimension: 33mm(L)*11mm(W)*5mm(H) Working temperature: -20-+70 Celsius Frequency: 315/433MHz Frequency tolerance of output: +/-75KHz Output Level: CMOS Pin assignment: ANT, GND, GND, DATA, VDD