|
Frequency Range
|
136-174MHz/400-480MHz
|
|
RF Output Power
|
HI Power≤5W Low Power≤2W
|
|
Channel Spacing
|
Wide:25Khz Narrow:12.5Khz
|
|
Antenna impedence
|
50Ω
|
|
Operating Temperature
|
-30℃~+60℃
|
|
Operating Voltage
|
DC7.4V
|
|
Battery Type
|
4000mAh Li-on
|
|
Battery Lifespan(5/5/90)
|
Analog 14 Hours/Digital 16Hours
|
|
Dimension(excluding antenna)
|
135(H)*55(W)30(D)mm
|
|
Digital Protocol
|
ETSI TS 102361-1.-2.3
|
|
Transimitter
|
|
Output Power
|
High≤5W Low≤2W
|
|
Frequency Stability
|
±1.5PPM
|
|
Modulation Mode
|
Analog(FM):11K0F3E
|
|
4FSK Digital:12.5KHz; Data Only:7K60FXD
|
|
12.5KHz(Data & Audio): 7K60FXW
|
|
Adjacent Channel Power
|
≤-60dB(12.5KHz) ≤-65dB(25KHz)
|
|
Free Time Slot Power
|
TDMA ≤-57dB
|
|
Spurious and Harmonics
|
9KHz-1GHz ≤-36dBm
|
|
1GHz-12.75GHz ≤-30dBm
|
|
Digital Audio Encode & Decode
|
AMBE+2TM
|
|
Modulation BER(Bit Error Rate/4FSK)
|
≤5%
|
|
Receiver
|
|
Analog Sensitivity
|
0.35uV/-116dBm(20dB SINAD)
|
|
0.22uV/-120dBm(Typical)
|
|
Digital Sensitivity
|
0.3uV/-117.4dBm(BER 5%)
|
|
0.7uV/-110dBm(BER 1%)
|
|
Adjacent Channel Selectivity
|
TIA603C60dB(12.5KHz)ETSI: 60dB(12.5KHz )
|
|
Spurious Response Anti-interference
|
TIA 603C:65dB≥65dB(ETSI)
|
|
Block
|
≥84dB
|
|
Spurious and Harmonics
|
9KHz-1GHz ≤ -57dBm 1GHz-12.75GHz ≤-47dBm
|
|
Audio Distortion
|
≤3%
|
闽公网安备35050202000346号
