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Voice Technologies VT600 IFB

VT 600 IFB. Never Used.

$125 or best offer

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Telex BTR-800 w/ Four TR-825

Telex BTR 800 with Four TR-825 Headsets


Two Available! Single and Dual Channel!

$5200

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GCK Research and Communications Amplifier

GCK Research and Communications
Model 300 with
2 X Model 1F

The Model 300 Communications Amplifier can be used with a headset in three different ways. It can be used as a booster amplifier on an existing intercom system. Two Model #300 amplifiers can be connected together through the 3 pin XLR female jack on the bottom of the units to use as a complete, isolated, independent intercom system. It can also be used on a telephone line with a headset or a lapel microphone and earphone for double enders. Standard and mini jacks are located on the bottom of the unit for additional output for IFB.


MODEL 1F:
Balance input 2K ohms female 3 pin XLR
Output 8 ohms, two phone jacks 1/4" (6.3mm) and 1/8" (3.5mm)
Power output switchable from 250 mW to 500 mW
Powered by 9 V battery
Dimensions: 4-1/4" H. 2-1/4" W. 1-1/4" D.

Best offer

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Comtek Phase Right Antenna
Serial Number: 273465

Comtek Phase Right Antenna

$150.00 or best offer

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Comtek Phase Right Antenna

Comtek Phase Right Antenna for M-216

$150.00