Retevis RT90 DMR Digital Mobile Radio Two-way Car Radio Walkie Talkie 50W VHF UHF Dual Band Ham Amateur Radio Transceiver +Cable (Mega Discount #s3u3 Sep 2020 )

4.9 (based on 9 shopper ratings) 0 orders
US $305.15 - 313.65 US $448.75 - 461.25

Cheap Walkie Talkie, Buy Quality Cellphones & Telecommunications Directly from China Suppliers:Retevis RT90 DMR Digital Mobile Radio Two way Car Radio Walkie Talkie 50W VHF UHF Dual Band Ham Amateur Radio Transceiver +CableEnjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.

Vendor Name
RETEVIS Official Store
Vendor No
Product Code
Volume Sale
32% off
in Stock
Price Valid Until
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Last Update:
Mon, 21 Sep 2020 16:16:31 +0000

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Product Detail

Buy Retevis RT90 DMR Digital Mobile Radio Two-way Car Radio Walkie Talkie 50W VHF UHF Dual Band Ham Amateur Radio Transceiver +Cable from seller RETEVIS Official Store at affordable price and top quality on INFORMAVALLARTA . You can get 32% off Discount and Save US when you purchase this product, so you only have to pay US $305.15 for Retevis RT90 DMR Digital Mobile Radio Two-way Car Radio Walkie Talkie 50W VHF UHF Dual Band Ham Amateur Radio Transceiver +Cable. We offers a wide variety of similar item on our website so you can find just what you’re looking for, even some that you would never have imagined to find. We also have hundreds of Retevis RT90 DMR Digital Mobile Radio Two-way Car Radio Walkie Talkie 50W VHF UHF Dual Band Ham Amateur Radio Transceiver +Cable discounts on INFORMAVALLARTA , always with the top quality and best guarantee. Additionally, you can choose in between the price range, the brand name, or the specs that you assume are crucial for your favorite item.

Product Specification
    • Brand Name RETEVIS
    • Battery Capacity(mAh) N/A
    • Origin CN(Origin)
    • Is_Display Yes

Product Description









DMR Digital & Analog



VHF:136-174MHz  or   

EU version:

VHF :144-146MHz & UHF:430~440MHz 

or US version VHF:144-148MHz & UHF: 430~440MHz

VHF: 136-174Mhz & UHF:400-480Mhz

UHF:400-490MHz or VHF:220-260Mhz or VHF:136-174Mhz or  VHF: 66-88MHz


Single Band

Dual Band

Dual Band

Single Band

Output Power

15W/10W/ 5W

25W / 15W / 5W

VHF:L:25W /H:50W; UHF:

UHF(45W/25W/10W)  or  VHF(60W/25W/10W)






Rated Voltage

13.8V DC ±15%

13.8V DC ±15%

13.8V DC ±15%

13.8V DC±15%

Antenna Connector








143*50*175 mm







Frequency Stability





Main features


2:Mini Size and Lightweight; 
3:Operation by programming software,or by manual setup; 
4:Scan/Squelch/CTCSS/DCS/Mic Gain Setup/Display mode Setup; 
5:PC software programmable

1:Dual Display /Dual Watch;

2:180 degree rotatable TFT LCD display; 
3:Amateur mode and professional mode,

4:DTMF/5 Tone  /CTCSS/DCS Scan/Squelch;

5:VFO Numeric keyboard Programming and PC Programmin;

6:LCD brightless control 
7:Six definable keys;

8:Can be extended to 136-174MHz and 400-490MHz

1:Support Analog /Digitalmode ; 2:TDMA technology,AMBE++ vocoder, compatible with Mototrbo, 
3:Dual standby, dual display, dual time slot;

4:Single call, group call and all call; 
5:Group match/single match; 
6:VFO Numeric keyboard Programming and PC Programming; 7:Upgradeable by firmware;


1: 8 Group Scrambler; 2:DTMF/2 Tone/5 Tone; 3:Contact book;

4: Five definable keys; 
5:VFO Numeric keyboard Programming and PC Programming


The following are the reasons for the low RT90 power:
1.Instrument accuracy

2.The quality of the feeder

3.Whether the machine has high power output

4.Power line output voltage level(The standard voltage used for the test is DC13.8V,If the voltage is tested with DC11.5V-12V, the data obtained is UHF at around 23W, VHF at around 30W, and the measured power is generally low.


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
-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 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)​A9130A配写频线销售时使用


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1. This item is covered by one year warranty. If you`re not pleased with your purchase, we`ll be happy to make an exchange or refund in 7 days.
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