929~932MHz Modulo Receptor RF FSK
RWS-PO929
929~932 MHz
Model : RWS-PO929
RF Receiver Module

Spec

  • Frequency Range : 929~932 MHz
  • Modulate Mode : FSK
  • Circuit Shape : Crystallized, Pocsag
  • Date Rate : 1200/2400bps
  • Sensitivity : 5uV/m@12dB sinad
  • Channel Spacing : 25 OR 20KHz
  • Supply Voltage : 1.5 V
  • Antenna : On Board
  • High Sensitivity Passive Design.

Application

  • PAGE
  • DATA RECEIVE
  • LONG RANGE REMOTE CONTROL

Description

  • Receiveing frequency adjustable The signal n received frequency, test 21.4MHz point, signal up to 21.4MHz, which are able to test by Oscilloscope and Count, then adjust OSC adjustable capacitance to frequency 21.4MHz, again test 455KHz point and make sure 455KHz output point is 455KHz too.
  • Sensitivity adjustable Use Oscilloscope test 455KHz point, tuning antenna capacitance to 455KHz become largest P.S. Adjust the center point frequency, test AGC to GND, because, AGC will cut down automatic gain control due to the signal abamp, the 455KHz and 10.7MHz will not easy tested by Oscilloscope and count.
  • Sensitivity Corroborate Use Osciloscope test 455KHz point, tuning antenna capacitance to 455KHz become largest,again osciloscope test audio point, the signal turning low to osciloscope which may screening the low point endograph check signal dB, and change 1PCB compare the dB, the difference cannt excess 3dB, it must be adjusted, if excessed.

RWS-PO929 Part No

Part No Description
RWS-PO929 FM Receiver (929~932MHz)

I have a question:

Name:     
Title:         
E-mail:     
Address: 
Q&A content:
Public message Suggestion for WENSHING not for public