ASTATIC 878DM DESK TOP CB MICROPHONE

     The Astatic AST-878DM is Omni Directional Ceramic Desk Microphone offering a rugged Cycolac housing for Industrial and Commercial applications.
The microphone switching is accomplished with a simple "Push to Talk" button with locking capabilities. The volume can be adjusted with a potentiometer, located under the microphone's base.
This microphone is designed to take normal abuse and retain its performance just as all Astatic microphones.
Technical Specifications:
•    Type: Transistorized Ceramic
•    Output Level: -44dB below 1v per microbar at 1KHz into 1 Megohm load
•    Output Adjustment: Approx 40dB range
•    Impedance: 5000 OHMS Max
•    Polar Pattern: Omni Directional
•    Switch Control: Push to Talk
•    Cable: 2ft with four pin connector
•    Weight: 550gm
•    Finish: Durable molded Cycolac in Black with Die Cast base
•    Power: 9V battery (Not included) or regulated power supply (Not included)