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Durham Radio Sales and Service Canada :: CB Radios :: Microphones :: Desktop :: AST878DM Microphone Astatic Base Mic with Volume Control

AST878DM Microphone Astatic Base Mic with Volume Control 

Astatic 878DM Desktop CB Power Microphone

An output impedance compatible with the inputs of almost all commercial transceivers and externally adjustable high gain amplifier ensures desired modulation level. The 878 has easily accessible control for volume adjustment so that the correct modulation level can be set for each operators voice. The 878 preamplifier is powered by a readily available, easily replaced, 9 volt battery. The 878 has a six wire coil cord which allows for relay, electronic or virtually any type hookup with almost any transceiver.

SPECIFICATIONS:

  • Type: Transistorized Ceramic
  • Output Level: -44dB Below 1 volt per microbar at 1 kHz into 1 megohm load
  • Output Adjustment: Approx. 40db range
  • Impedance: 5000 Ohms Max., recommended load of 100 ohms and up
  • Polar Pattern: Omni Directional
  • Cable: 2 foot coiled 6 conductor including shield
  • Weight: 19 1/2 ounces
  • Power: 9v battery or regulated power supply

Please Specify What Transceiver the Microphone should be wired for, You pay for the connector but the wiring is included in our Price!!

Please order a 9 Volt battery if you need one, as we do not include them for free.


  10%

Details
 
SKU AST878DM
Weight 2.00 lbs
Price: $89.95

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