其他通讯产品

WALKIE TALKIE TK-850/860

型号：

TK-850/860

品牌：

原产地：

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单价：

最少订量：

发布时间︰

2008/08/08

更新时间︰

2009/06/29

公司信息

诚信通讯有限公司

国家/地区︰

公司经营性质︰

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产品描述

Technical performance

Specification

Model	TK-850	TK-860
Frequency Range	VHF	UHF
	136-174MHz	400-440MHz 440-480MHz
Channel	128
PLL Channel Spacing	5/6.25/10/12.5/25KHz
Battery Voltage	7.4V DC (Li-ion Battery Pack)
Antenna Impedance	50 Ω
Temperature Range	－20℃~＋60℃
Frequency Stability	±2.5PPM
Case Size	97hX61wX32d(mm)
Weight (w/ Battery)	250g
Packaging	Gift box (unit body together with the accessories)

Compatible With American Military Standard(MIL-STD-810C/D/E)

Technical specification

Transmitter(Measurements made per TIA/EIA-603)

Receiver(Measurements made per TIA/EIA-603)

Circuit Type	Double-conversion Superheterodyne
IFS	38.850MHz & 450KHz
Sensitivity(12db SINAD)	0.2μV
Squelch Selectivity	0.15μV
Adjacent Channel Selectivity	≥65dB
Intermodulation	≥65dB
Spurious Rejection	≥60dB
Image Rejection	≥65dB
FM Ham And Noise	≤-45dB
Modulation Type	16KOF3E
Operating Bandwidth	≤±7KHz
AF Output	0.5W@4 Ohms
Audio Distortion	≤5﹪