Jul 27

88-108 MHz FM Wireless Microphone

FM Wireless Microphone-schematic-diagram

88-108 MHz FM Wireless Microphone Circuit Schematic Diagram

FM Wireless Microphone-circuit

88-108 MHz FM Wireless Microphone Board and Layout

Parts List

Resistor :

  • R1 ……………………………….. 33K
  • R2 ……………………………….. 150
  • R3 ……………………………….. 47K
  • R4 ……………………………….. 180

Capacitor :

  • C1 ……………………………….. 1uF
  • C2,C6 ………………………… 2KpF
  • C3 …………………………….. 1KpF
  • C4,C5 ………………………… 10pF

Transistor :

  • TR1,TR2 ………………….. C 838

Other :

  • Condenser Mic