RT90 Dual Band DMR Transceiver Digital Mobile Amateur Radio

In Stock Unavailable
SKU: A9130Z

Regular price $359.00

Order Handling Time within 3 Working days(Pre-sale products excluded).


OptionalCable: USB Programming Cable for RT90 Mobile Car RadioMagnet mount & antenna: MR100 Magnet mount & antenna for Mobile Car Radio


  • RT90   supports analog and digital mode, It  provides dual band, dual standby,   dual display, dual time slot, operating on  both 400-480MHz UHF   frequencies and 136-174MHz VHF at up to 50 watts VHF and 45  watts UHF.
  • Using Time-Division Multiple-Access (TDMA)  digital technology,AMBE++vocoder, compatible with Mototrbo  and DMR Tier I &II.
  • The   RT90 supports 250 zones, 3000 channel,  10000 contacts, it has built-in   CTCSS/DCS, channel scan, priority scan, short  text message features,   draft message edit, contacts check and edit, and  encryption.
  • RT90   has other function, including Private  Call, Group Call and All Call,   it also includes Lone worker mode, power save  mode, low power alarm, an   emergency alarm and VOX capability.


  1. Output  power: 50W
  2. Use TDMA  digital function
  3. Compatible  with Mototrbo Tier I &II
  4. Dual band,  dual standby, dual display, dual time slot
  5. 250 zone,  3000 channel, 10000 contacts
  6. Digital  mode and Analog mode
  7. Single  call, group call and all call
  8. Emergency  function
  9. Remote  kill/stun/Activate
  10. Group  match/single match
  11. Record  function
  12. PC  programmable function
  13. CTCSS.DCS  encoding and decoding function
  14. PC  password protection function
  15. Color LCD  Display
  16. Programmable  functional keys
  17. Low  Voltage prompt
  18. Upgradeable  by firmware
  19. TOT
  20. SQL  Setting
  21. Scanning  Function and priority scanning
  22. Monitor  Function
  23. VOX  Transmitting
  24. Lone  Worker
  25. Time and  zone setting



Frequency Range(MHz)

VHF: 136-174Mhz UHF:400-480Mhz



PLL Channel Spacing


Voltage Rating

DC 13.8V

Operating Temperature


Storage Temperature

-30℃ ~+85℃


143*50*175 mm

Compatible With American Military Standard



RF Power Output

L:25W H:50W (VHF)
L:25W H:45W (UHF)

FM Hum and Noise

-40dB @12.5KHz 
-45dB @25KHz

Modulation limited

+/- 2.5KHz @ 12.5 KHz 
+/-5.0KHz @ 25KHz

Conducted/radiated emission

-36 dBm < 1GHz 
-30 dBm > 1GHz < 4GHz

Adjacent channel power

-60dB @12.5KHz 
-65dB @25KHz

Audio Response

+1dB ~ -3dB

Audio distortion


FM Modulation


4FSK digital modulation

12.5KHz only date:7K60FXD 
12.5KHz date and audio:7K60FXE

Digital protocol

ETSI TS 102361-1,-2,-3

Digital vocoder type


Digital agreement



Frequency stability (-20℃+60℃,+25℃)


Digital Sensibility

0.3uV/-117.4dBm (BER 5%)
0.7uV/-110 dBm (BER 1%)

Analogue Sensibility

0.35uV/-116dBm(20dB SINAD) 
0.22uV/-120dBm(20dB SINAD)

Rated audio


Adjacent Channel Selectivity

TIA603C:60dB@ 12.5 KHz 
ETSI: 60dB@12.5 KHz


TIA603C:65 dB 

C0-Channel Rejection

12dB @12.5KHz

Spurious Rejection


Audio distortion @ rated audio


FM Hum and Noise

-40dB @12.5KHz 
-45dB @25KHz

Audio response


Spurious emission

-57dBm@m < 1GHz 
-47dBm@m < 1GHz



Package  includes:

  • 1 x Mobile  radio
  • 1 x Power  cable
  • 1 x  Handheld mic
  • 1 x User's  manual
  • 1 x One  pack of screw and accessories
7 reviews

Write a review

Very Good Radio

Bought this to replace a 2M Icom 2200H and a 70cm Anytone, on their own both good radios. I had tried to get the 2200H to do DSTAR into a Raspberry Pi with PiStar setup, but it wasnt working at all, having followed many tutorails,etc. In the end I took the plunge and invested in the RT90, Dual band, so freeing up space, and Digital capable on DMR. I am still learning how to get the most out of the radio and coming from 2200H took some adjustment, i.e how to get into VFO mode and tune with the dial, or program a frequency in via the handset. Taking my time and watching some very good youtube videos got me started on how to program the RT90, once I had got my head around Zones/Groups/Digital Contacts and Channels, it was an absolute joy to use, easily switching between Analog repeats and digital. I would say that the USB cable that was supplied with the radio was defective, but it is a standard type USB to Type D connector so I had plenty around, but if you dont and find you cant program I would suggest getting a better/new cable as a first port of call as debuggging drivers/etc isnt going to work if you cant see the radio reliably in the first place. All in all, this has done an amazing job of what I already had, and will continue to enjoy the new digital capabilities available.

Very Satisified

Excellent purchase Well satisfied by performance and design. Highly recommend this product to anyone

Good manual and easy to use

Nice radio. Like the features, ease of use, display and the removable faceplate. Easy to read display - me... I need glasses for the buttons + mic buttons. Sitting on receive, does not get hot at all (unlike one of my other radios). The mic is very light to activate the PTT, but once known, you know it.

Perfect for my needs and enjoyable to use!

This is a radio you won't regret purchase. I was surprised at how small the actual radio is but was happy to see just how rugged with the entire bottom end a good heat sink. My radio even came with the extension kit at no additional cost. The cooling fan is quiet and only seems to run when it needs to. I am glad I purchased the interface cable so I can program on my PC and transfer the settings to the radio.The seller really takes care of their customers. I had some pre purchase questions that were answered within hours. I will do business with them again!

This radio is great. The receiver is very sensitive

This radio is great. The receiver is very sensitive. Configuring the radio software is easy.

Un espectaculo

Muy lindo equipo y peque?o .

funzione per 'europa


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