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Ham radio , keyboard walkie talkie single band 5watts ST-550
1) 199 Memory Channels
2) With LCD Display
3) Wire Clone
4) PC Programming
5) CTCSS 50 Groups, DCS 83*2 Groups
6) Hand free VOX
7) Sound Alert
8) Calling Remind
9) Group Function
10) Emergency call function
11) Compatible with American Military Standards MIL-810C.D.E tests,
such as rain and water humidity, dust and vibration shock, etc.
General Part |
Frequency
Range |
VHF:136~174MHZ UHF:400~470MHZ |
Channel NO. |
199 |
CTCSS/DCS |
50 group CTCSS; 83*2 group DCS |
Working Voltage |
7.4V(LI-ION Battery) |
Working Temperature |
–100°c~+ 60°c |
Antenna Impedance |
50 Ω |
Ground Method |
Negative Pole |
Work Mode |
Simplex |
Transmitter |
|
Power Output |
5W |
Modulation Mode |
FM |
Remanent Radiation |
<-60dB |
Emission Current |
≤0.8A |
Modulation Limit |
≤+5KHz |
Modulation Sensitivity |
2~20mV |
Frequency Stability |
±5ppm |
Receiver |
|
Sensitivity |
0.20μV |
Audio Respond |
300~3000Hz |
Audio Power |
≥0.5W |
Audio Distortion |
≥10% |
Bandwidth |
≤16KHz |
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