wouxun
wouxun
wouxun
wouxun
QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-689
Technology Specication
Frequencyrange UHF:400-470MHz
Memory Channels
128 c 1 group urgency alarm
Voltage 7.4V
Battery Life(90-5-5)
8 hours
Working Temperature
-30 to +60
℃
℃
Antenna Impedance
50 ohms
Frequency Stability
±2.5ppm(-30 to +60 )
℃
℃
Transmit part
Max. Output Power
5W
Modulation Type
FM
(
F3E
)
Frequency Error
≤
2.5ppm
Mixed radio heft
≤
7µW
Adjacent power
≥
65dB
Modulation Fidelity
+3dB of 6db per octave pre-emphasis
characteristics
Max Modulation
≤
5KHz
Modulate Sensitivity
12mV+3mV
Receive part
Sensitivity (12dB SINAD)
≤
0.2µV
Squelch Sensitivity
≤
0.2µV
Rated audio output frequency
≥
500mW
Audio Distortion
≤
5%
Signal to remaining output power rate
≥
40dB
Channel Inhibition
≥
-8dB
Adjacent Channel Selectivity
≥
65dB
Spurious Immunity
≥
55dB
InterModulation
≥
55dB
Blocking
≥
55dB
Receiver limited characteristics
≤
3dB(between 6dBµV and100dBµV)
Modulate Audio Distortion
≤
10%
Version: KG-689-0801-V1 Page 35 of 35
All manuals and user guides at all-guides.com
all-guides.com