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Repetor digital Wouxun KG-B55

1. Twin band /same band simultaneous reception
2. Dual display
3. 999memory channels
4. Front panel and radio body flexible for separation
5. Duplex mode
6. Duplex cross-band repeat
7. QT/DOT encoding and decoding
8. QT/DOT scanning
9. Non-standard CTCSS/DCS setting freely
10. Same -band repeat on two combined radios
11. High power output
12. Dual track and multi-way loudspeakers
13. Hand microphone DTMF with loudspeakers, receiving indicator and volume adjuster
14. Caller ID display
15. DTMF encoding and decoding
16. Group calls, all calls and selective calls
17. 8groups of scrambler
18. Priority channel scanning
19. APO power management
20. Wide / narrow bandwidth select able
21. Voice guide
22. Automatic temperature detection
23. Stun/kill function
24. Single audio pulse frequency
25. Multiple back light color select able
26. Scan channel adding /deleting
27. Grouping channel scanning
28. Multiple scanning ways
29. Remote control setting
30. Multiple setting for cooling fan

Frequency Range Frequency Range Suitable for any Region of any Country
Step Frequency 5KHz/6.25KHz/10KHz/12.5KHz/20KHz/
Memory Channels 999
Work Mode F2D/F3E
Operating Temperature -20℃~+40℃
Power Requirement 13.8VDC±15%(Negative Grounded)
Antenna Impedance 50Ω
  Wide Bandwidth Narrow Bandwidth
Adjacent Channel Selectivity ≥70dB ≥60dB
intermodulation ≥65dB ≥60dB
Spurious Response ≥70dB ≥70dB
Audio Response +1~-3dB(0.3~3KHz) +1~-3dB(0.3~2.55KHz)
Signal to noise radio ≥45dB ≥40dB
Audio Distortion ≤5%
Sensitivity 400.000–479.995:0.25µV(13dB SINAD)
320.000–399.995:0.25µV(13dB SINAD)
136.000–174.995:0.25µV(13dB SINAD)
50.000–53.995:0.25µV(13dB SINAD)
26.000–29.995:0.25µV(13dB SINAD)
  Wide Bandwidth Narrow Bandwidth
Output Power 50W/20W/10W/5W(VHF)
type of Modulation 16K F3E 11K F3E
Adjacent channel power ≥70dB ≥60dB
Spurious Response ≥60dB ≥60dB
Audio Response +1~-3dB(0.3~3KHz) +1~-3dB(0.3~2.55KHz)
Max frequency deviation ±5KHz ±2.5KHz
Frequency stability ±5ppm
Audio Distortion ≤5%
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