Sharman AV-508 Desk Mic

    Delivery time:1-2 Days
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  • Description
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A modern amplified desk microphone with channel up/down compatible with many Amateur radios including Yaesu, Icom and Kenwood.

The gain is adjustable by a preset underneath the mic and it is powered by 2 x AA batteries.

This mic is supplied without any connecting cable - you need to either order a suitable cable to fit your radio or make your own.


  • High-sensitivity condensed microphone element - ensures better voice quality
  • Runs on 2 AA batteries
  • Flexible goose neck supporting the microphone
  • Power ON/OFF Switch
  • On Air indicator
  • PTT Switch
  • PTT Lock Switch
  • UP/Down Switches for compatible models
  • Mode Switch for optimising audio (FM/SSB)
  • Variable Microphone level adjustment
  • Compatible leads available for Icom 8 Pin Round, Yaesu 8 Pin Round and modular, Kenwood 8 Pin Round and modular.

Technical Specifications:

  • Microphone: Ceramic Microphone
  • Power Consumption: 2mA (RX) 3mA (TX)
  • IC: 1 piece
  • Transistor: 11 pieces
  • Diode: 6 pieces
  • Output Voltage: 0 – 30mV (RMS)
  • Output Impedance: 500 –100k ohms
  • Compressor Level: 45dB (HIGH) 10dB (LOW) 6
  • Power Source: DC3V
  • Dimensions: 100mm (W) x 155mm (D) x 35mm(H)
  • Weight: 450g