What make RT23 unique? Cross-Band Repeater,Dual PTT, Dual Receive

What make RT23 unique? Cross-Band Repeater,Dual PTT, Dual Receive. Not just that. Many friends say it is a good radio. today i will take you to learn more about it. there are many other features make you like it.

Main Features:

  1. Dual Band Dual Display Dual Standby Handheld Radio
  2. 128 Memory Channel
  3. 360 Degree Channel Knob
  4. Cross-Band Repeater Function(VHF to UHF or UHF to VHF)
  5. Frequency offset and direction programmable in repeater mode
  6. Dual PTT(Side key can setup Sub-Ch transmit)
  7. Dual Receiving(RX on the same/different bands of A&B areas simultaneously)
  8. VFO/MR/CH Mode
  9. 1600mAh
  10. Battery Save
  11. Strong and Stable Output Power (High:5W/4W,Low:1W)
  13. Scan(3 kinds of scan:Time,Carrier,Search)
  14. VOX
  15. TOT
  16. SQL
  17. PTT ID
  18. FM
  19. Multi Definition for Sidekeys
  20. DTMF Encoding&Decoding
  21. All/Group/Slective Calls
  22. Reverse Frequency
  23. Remote Alarm
  24. Remote Stun/Kill/Active
  25. Wide/Narrow Bandwidth Slection(25KHz/12.5KHz)
  26. Voice Guide:Chinese/English
  27. Chinese/English Screen Display
  28. Single-Tone Pulse Frequency:2100Hz/1750Hz/1450Hz/1000Hz(Signalling for activating repeater)

General Specifications

Frequency rangeVHF:136-174Mhz
Frequency Sensitivity+-2.5ppm
Rated Voltage7.4V DC +-20%
Memory Channel128 Channels
Antenna AllocationPupinization Antenna
Antenna Impedance50
Dimension100*60*36mm / 3.94*2.36*1.42in(Excluding the antenna)
Frequency Step2.50K/5.00K/6.25K/10.00K/12.50K/20.00K/25.00K/50.00K


Modulation Mode16K0F3E/11K0F3E
Maximum Frequency Deviation<=5kHz / <=2.5kHz
Spurious Power<=7.5uW
Preemphasis Character6dB/Every times the frequency will increase
Wide/Narrow0.75kHz +- 0.1kHz, 0.4kHz +- 0.1kHz
Modulation Sensitivity8-12mV
Audio Distortion<=5%


Sensitivity<=-0.2uV <=-0.25uV
Audio Output Power>=500mW/10%
Audio Distortion<=5%
Intermodulation>=65dB >=60dB
Adjacent Channel Selection>=70dB >=60dB
Spurious Rejection>=65dB


More detailed function introduction, please follow our blog or Facebook.

RT23 is a good radio. You deserve it. It will give you a special experience. If you want one, just enter our Amazon store.

Note:Between 4.11-4.17,there will be a big discount order from Amazon, 20% off.  Just use this discount code: RETEVIS1

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1 thought on “What make RT23 unique? Cross-Band Repeater,Dual PTT, Dual Receive”

  1. I have programmatically raised work frequency UHF:400-520Mhz. It promotes the best sale of these stations.

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