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Contact Person : Mr. Manager: General
Company Name : Qixiang Electron Science & Technology Co., Ltd.
Tel : 86-595-22656925,22656926
Fax : 86-595-22656927,22570046 Address: Qixiang Building, Tangxi Industrial Zone, Luojiang District, Quanzhou 362011, Fujian, China. Zip: 362011 Country/Region: China (Mainland) Province/State: Fuj
Address : Fujian,Quanzhou,Qixiang Building, Tangxi Industrial Zone, Luojiang District, Quanzhou 362011, Fujian, China.
Country/Region : China
Zip : 362011

AT-288 portable transceiver

Product Detailed

Related Categories:Walkie Talkie

AT-288 portable transceiver new hot item not only pretty in appearance but also convenient in use. have full and stable funct

AT-288 portable transceiver
Frequency Range	VHF: 136-174MHz UHF:350-390MHz UHF: 400-470MHz UHF:450-520MHz
Channel Capacity	128 channels
Channel Spacing	25KHz(Wide Band) 20KHz(Middle Band) 12.5KHz(Narrow band)
Phase-locked Step	5KHz,6.25KHz
Operating Voltage	7.4V DC ±15%
Battery Life	More than 14 Hours (1350mAh), by 5-5-90 working cycle
Frequency Stability	±2.5ppm
Operating Temperature	-20°C +55°C
Size	260×57×37mm (with battery, antenna)
Weight	210 g (with battery, antenna)
Receiver (ETSI EN 300 086 standard testing )
		Wide band	Narrow band
Sensitivity (12dB Sinad)		≤0.25μV	≤0.35μV
Adjacent Channel Selectivity		≥70dB	≥60dB
Intermodulation		≥65dB	≥60dB
Spurious Rejection		≥70dB	≥70dB
Audio Response		+1~-3dB(0.3~3KHz)	+1~-3dB(0.3~2.55KHz)
Hum & Noise		≥45dB	≥40dB
Audio distortion		≤5%
Audio power output		500mW / 10%
Transmitter (ETSI EN 300 086 standard testing )
		Wide band	Narrow band
Power Output		4W/2W/0.5W
Modulation		16KΦF3E	11KΦF3E
Adjacent Channel Power		≥70dB	≥60dB
Hum & Noise		≥40dB	≥36dB
Spurious Emission		≥-36dB	≥-36dB
Audio Response		+1~-3dB(0.3~3KHz)	+1~-3dB(0.3~2.25KHz)
Audio Distortion		≤5%