频率范围(Frequency Range) |
135.000 ~ 160.000 MHz VEV-768 L |
150.000 ~ 175.000 MHz VEV-768 H |
400.000 ~ 440.000 MHz VEV-868 L |
440.000 ~ 475.000 MHz VEV-868 H |
频率数目(Number Of Channel) |
100 programmable channels |
亚音频编码(CTCSS coding) |
50 group CtCSS transmit(inner) 50 group receive(options) |
频率间隔(Channel Spacing) |
5.0/10.0/12.5/25.0 kHz |
调制型式(Modulation) |
|
工作方式(Mode Of Operation) |
Simplex or Semi-duplex |
天线阻抗(Antenna Impedance) |
50Ω |
额定工作电压(Operating Voltage) |
13.8V |
接地方式(Mode of ground wrie) |
|
工作温度范围(Operating Temperature) |
-10℃ ~ +55℃ |
发射功率(Output Power) |
L:5W H:25W |
杂波辐射(Spurious and image rejection) |
≤ -60dB |
消耗电流(Current Consumption) |
|
调制频偏(Maximum Deviation) |
≤ ±4.5kHz |
调制灵敏度(Sensitivity Adjustment) |
2 ~ 20mV |
频率稳定度(Frequency Stability) |
±5ppm |
可用灵敏度(Usable Sensitivity) |
|
门限静噪灵敏度(Squelch Sensitivity Threshold) |
≤ 0.2μV |
深静噪灵敏度(Tight Squelch Sensitivity) |
≤ 3μV |
音频输出功率(Audio Oouput) |
≥ 3W |
音频谐波失真(Audio Distortion) |
|
音频频率响应(Audio Frequency Response) |
300 ~ 30000Hz |