Fangrui Product Details Description: 1.support Ask / Ook Modulation, Receiver Sensitivity Of -108dbm; 2.operating Frequency: 433.92 Mhz, Bandwidth Of About 150khz; 3.mains Input Voltage Range: 2.2v-5v; Working Current: Type:2.1ma (requirement:=5v); Type :2.1ma (requirement:=3v) 4. Quiescent Current: 1ua 5. Low Power Consumption; 6. Good Selectivity And Spurious Radiation Suppression, And Easy To Pass Ce / Fcc Certification; 7. Good Local Oscillator Radiation Suppression, Receiver Module To Work With (ie, More Than Single Income) And Not Interfere With Each Other, Used Together Without Affecting Receiving Distance; 8. Transmission Rates, The General Module For 2khz, Up To 10khz; 9. Temperature Range: -40-85 C 10. Oltra-small Size Of 30*9 (mm) (can Be Customized According To Customer) 11.external Antenna: 32cm Single Core Wire, Wound Into A Spiral. Specifications: Receiver Module ] Product Model: Rx470-4 Rx470-4 : Superheterodyne Wireless Receiver Module Is Receiving Uhf Ask Demodulators Support Ask And Ook Modulation. The R