Studio : CQtransceiver

Publisher : CQtransceiver

Binding : Electronics

Product Description
Two sensors design to make the quality of sound more true and clear
The high quality transparent tube is not easy to be detected
Extended 3.5mm earphone jack inlcuded
Hear your HAM friends clearly even in noisy environment as your voice is transmitted via vibration of your throat
Heavy duty PTT
The elastic Velcro strap that suits head sizes from 12 to 25 inches. You can adjust the size freely.

Specifications:

Speaker:

Sensitivity: 120 /- 3dB 1kHZ
Transducer: moving coil dynamic speaker
Impedance: 32Ø /- 15% 1kHZ
Resonance freq (FO) 400HZ /- 20%
Rated input power: 200mW
Maximum input power: 500mW

Microphone:

Sensitivity: -37.5 /-2dB 1kHZ 2.2KØ 3V 0dB=1v/pa
Impedance: Max. 2.20kØ 1kHZ
Directivity: Omni-directional
Frequency: 100Hz - 16000Hz
Max operation voltage: 10V
Standard operation voltage: 3V;
Current consumption: Max. 0.5mA;
S/N ratio: Min. -56dB 1.1kHZ

Working with below handheld radios:

For Kenwood:
TK-208/308, TK-220/320, TK-40/340, TK-240D/340D, TK-248/348, TK-250/350/353, TK-260/360, TK-260G/360G, TK-270/370, TK-270G/370G, TK-2G/372G/373G, TK-278G/378G/388G Pro-Talk, TK-430/431, TK-2100/3100 Pro-Talk, TK-2102/3102 Pro-Power, TK-2107/3107 Pro-Talk, TK-2160/3160, TK-2170/3170/3173, TK-2200/3200, TK-3101/3131 Free-Talk, TK-3130.TK-2207/3207

For WOUXUN:
KG-UVD1P ,KG-619, KG-669, KG-679, KG-689, KG-3000, KG-3160, KG-3188, KG-3288,KG-UV2D,KG-UV3D,KG-UV6D, KG816,KG659,KG-5118 ...

For Baofeng:
UV5R, UV5RA ,UV5RB, UV5RD, UV5RE, UV3R PLUS, BF666, BF777 Puxing: PX-666, PX-777, PX-3288 ,PX777 PLUS, PX888, PX328, PX888 PLUS,PX999 ,PX333 Quan Sheng:TG-UV2, TG-2AT, TG-22AT, TG-25AT, TG-42AT, TG-45AT, TG-K4AT
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