Hand-held Microphone Model 700

High quality electret condenser microphone cartridge with built-in IC preamplifier powered by self-contained 9V battery or by transceiver (steering diodes select the higher voltage if both are present). Comes with a push-to-talk switch built-in and with a coiled cord that can be extended to a seven foot length. Housed in an ABS plastic case.

Model 700 comes without the connector and Model 700-C has a standard four terminal locking type connector attached and wired for use with any Ten-Tec transceiver that has a mating chassis connector. Model 700-A has a standard 1/4" phone plug.

• Type: Electret Condenser Microphone
• Sensitivity: -65 dBV (0 dBV = 1V/uBar @ 1kHz).
• Output Impedance: 400 ohms, typical @ 1 kHz).
• Polarizing Power: Built-in 9 volt transistor battery or 4 to 10 volts DC @ 300 uA, typical.
• Operating Temperature: -10^o to +60^o C.
• Maximum Sound Pressure Level: 130 dB.
• PTT Switch: DPST storts Pin 3 (yellow lead) to GND and connects power source to cartridge.
• Size: HWD 3-1/2" x 2-7/16" x 1-5/8".
• Weight: 6-1/2 ounces, including battery and cable.