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QYT KT-8900 Cheapest Dual Band mobile radio


Model:KT-8900


Other side of radio:


  • Description
  • Features
  • Specificattion
1.Memory FM radiio channel                 
2.Keypad lock-out
3.Transmit transit signal                         
4.PTT ID seting
5.Inspect function                                     
6.monitor function
7.Remote stun                                         
8.Alarm function
9.DTMF transmit by  call key seting     
10. 5Tone signal setting
11. 2tone and 2tone signal transmit by call key setting
Dual band, Dual frequency standby. 25 Watt Output power.
Mini size, vehicle mobile radio. 
Cigarette lighter power supply, cooling fan. 
Very Cheap
Good voice, strong signal, excellent quality

General
Frequency Range VHF:136-174MHz   UHF: 400-480MHz
Channel Capacity 200
Channel Spacing 25KHz, 20KHz, 12.5KHz
Channel Step 2.5KHz、5KHz、6.25 KHz、10 KHz、12.5 KHz、25 KHz
Working Voltage 13.8V DC±15%
Squelch way CARRIER / CTCSS / DCS / 5Tone / 2Tone / DTMF
Frequency Stability ±2.6ppm
Operating Temperature -20+60℃
Dimension(W*H*D) 98(W)*35(H)*118(D)mm
Weight 408g

Receiver
  Wide Band Narrow band
Sensitivity ≤0.25μν ≤0.35μν
Channel chioce ≥70dB ≥60dB
Intermodulation ≥65dB ≥60dB
Spurious Rejection ≥70dB ≥70dB
Audio response +1~~3dB(0.3~3KHz) +1~~3dB(0.3~2.55KHz)
Signal to noise ratio ≥45dB ≥40dB
Audio distortion ≤5%
Audio output power ≥2W@10%

Transmitter 
  Wide Band Narrow band
Output power 25W/20W(VHF/UHF)  
Modulation Mode 16KΦF3E  11KΦF3E
Channel Power ≥70dB ≥60dB
Signal noise ratio ≥45dB ≥40dB
Parasitic harmonic ≥60dB ≥60dB
Audio response +1~~3dB(0.3~3KHz) +1~~3dB(0.3~2.55KHz)
Audio distortion ≤5%

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