The Astatic Model 636L-4B is a noise canceling dynamic microphone for close talking, hand held applications in CB, Amateur Radio, and SSB communications The 636L-4B has a rugged, dependable dynamic element (the same element used in professional two-way radio) in a classic tear-drop style housing. The frequency response is tailored for maximum ineligibility and clarity in voice communications with a 360� minimization of background noise. A soft lip guard is positioned to assure proper close talk spacing by the operator. Molded in high impact Cycolac, The model 636L-4B comes with six wire coil cord which allows for relay, electronic, or virtually any type hookup with almost any transmitter/transceiver. The model 636L-4B has a low impedance output and a long life, trouble free DPDT switch, factory wired normally open.
Type: Dynamic Noise Canceling
Output Level: -58 dB (0dB = 1 mw/10 microbars); -76dB (0dB = 1 volt/microbar); -152dB EIA
Impedance: 200 ohms, matches 50 to 1000 Ohms
Connector: Available stripped and tinned or configured with 4 pin (DX1) DIN.
Cable: Six wire, five conductor (one conductor shielded) coiled cord that extends to 2.3 m (7 1/2 ft.). Durable strain relief bushing protects against cable breakage at microphone housing.
Housing: Durable high impact molded black Cycolac
Weight: 284 grams (10 oz.)
1 Pc of Microphone
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