Kenosha Reuse Discussion Board > NORTH CHICAGO,IL
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> Forhead throat mic motorola PTX780 PRO7450 GP1280 085
Forhead throat mic motorola PTX780 PRO7450 GP1280 085
Double sensor Throat vibration Mic 4 Motorola FR50 FR60 Spirit GT 084
PTT-328.jpg Normally PTT-328 picture by happyhamshop
doublesensorthroatmic.jpg Double sensor throat mic picture by happyhamshop
NormallPTT.jpg Normall PTT picture by happyhamshop
Features: - There are two sensors on the throat mic,they are real and both of the sensors pick up voice .That makes your voice MUCH louder.- Hear your HAM friends clearly even in noisy environment as your voice is transmitted via vibration of your throat - VOX/PTT switch, you can use voice activation if your radio has this function- There is a volume control on the PTT button, you can adjust the sound volume for your earbud- Transparent acoustic tube is covert from people around you - The elastic Velcro strap that suits head sizes from 12 to 25 inches. You can adjust the size freely.
-Sensitivity: 120 +/- 3dB &1kHZ
-Transducer: moving coil dynamic speaker Impedance: 32 +/- 15% &1kHZ
-Resonance freq (FO) 400HZ +/- 20%
-Rated input power: 200mW Maximum input power: 500mW
-Sensitivity: -37.5+/-2dB &1kHZ 2.2K 3V 0dB=1v/pa
-Directivity: Omni-directional Frequency: 100Hz - 16000Hz
-Standard operation voltage: 3V;
-Current consumption: Max. 0.5mA;
-S/N ratio: Min. -56dB &1.1kHZ
HT750,HT1250,HT1250LS,HT1550,HT1550XLS,MTX850,MTX850LS,MTX950,MTX960,MTX8250,
PRO5150,PRO5350,PRO5450,PRO5550,PRO5750,PRO7150,PRO7350,PRO7450,PRO7550,
GP140,GP320,GP328,GP329,GP338,GP339,GP340,GP360,GP380,GP600,GP640,GP650,
1 x Elastic Velcro strap throat mic with double sensor and PTT button
