Ham radio , keyboard walkie talkie single band 5watts ST-550

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$27.00 set
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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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