Retevis RT90 DMR Digital Mobile Two Way Radio Car Walkie Talkie Transceiver 50W Dual Band Dual Time Slot Ham Amateur Radio+Cable

Retevis RT90 DMR Digital Mobile Two Way Radio Car Walkie Talkie Transceiver 50W Dual Band Dual Time Slot Ham Amateur Radio+Cable
  • Vendor RETEVIS Official Store
  • Volume Retail sales 0 piece
  • Original Price US $448.75piece
  • Last Price US $359.00piece
  • Shipping Free Shipping
  • Save US $89.75piece20% off
  • Product Rating 5.0

Tags: retevis, rt90, digital, mobile, radio, walkie, talkie, transceiver, dual, band, time, slot, amateur, cable

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Retevis RT90 DMR Digital Mobile Two Way Radio Car Walkie Talkie Transceiver 50W Dual Band Dual Time Slot Ham Amateur Radio+Cable


  1. 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.
  2. Using Time-Division Multiple-Access (TDMA) digital technology, AMBE++ vocoder, compatible with Mototrbo and DMR Tier I &II.
  3. 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.
  4. 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.


  • Output power: 50W
  • Use TDMA digital function
  • Compatible with Mototrbo Tier I &II
  • Dual band, dual standby, dual display, dual time slot
  • 250 zone, 3000 channel, 10000 contacts
  • Digital mode and Analog mode
  • Single call, group call and all call
  • Emergency function
  • Remote kill/stun/Activate
  • Group match/single match
  • Record function
  • PC programmable function
  • CTCSS.DCS encoding and decoding function
  • PC password protection function
  • Color LCD Display
  • Programmable functional keys
  • Low Voltage prompt
  • Upgradeable by firmware
  • TOT
  • SQL Setting
  • Scanning Function and priority scanning
  • Monitor Function
  • VOX Transmitting
  • Lone Worker
  • 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

Modulation limited

+/- 2.5KHz12.5 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




Package include:

  • 1 x Mobile radio
  • 1 x Power cable
  • 1 x Handheld mic
  • 1 x One pack of screw and accessories
  • 1 x User\'s manual
  • 1 x Programming cable (as gift)


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