Business Radio RT53: 1024CH UHF 400-470mhz DMR Digital and Analog AMBE +2TM voice industrial walkie talkie
DM2 True2-Slot dual time slot
Direct mode dual-slot communication achieves two groups of calls at a frequency point at the same time, so that the communication efficiency is doubled and frequency resources are saved

High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality


Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call and all call; supports remote inhibit function and other applications


Main technological specification
Frequency range |
UHF:400-470MHz |
|
Memory Channel |
Up to 1024 |
|
Frequency Stability |
±1.0ppm |
|
Operating Temperature |
-30℃~+60℃ |
|
Operating Voltage |
DC 3.7V |
|
Dimension |
128×60×34mm ( no including antenna) |
|
Weight |
191g |
Transmission
Output power |
High:2W Low:0.5W |
|
Output Consumption |
Analog≤1.2A Digital≤0.8A |
|
Consumption |
16K¢F3E@25KHz 141K¢F3E@20KHz |
|
FM modulation |
11K¢F3E@12.5KHz |
|
4FSK digital modulation |
12.5KHz for data:7K60FXD 12.5KHz for |
|
Modulation Distortion |
≤5% |
|
Signal-to-noise(wide/narrow) |
≥45dB@25KHz ≥40dB@12.5KHz |
|
Adjacent Channel power |
≤-65dB ≤-60dB |
|
Audio Response |
+1~3dB |
|
Antenna Port Spurious |
9KHz-1GHz: ≤-36dBm |
|
Digital Protocol |
ETSI-TS102 361-1,-2,-3 |
|
Vocoder type |
AMBE+2 TM |
Reception
Analog receive sensitivity |
-122dBm (12dB SINAD) |
|
Digital receive sensitivity |
-120dBm (BER≤5%) |
|
Audio power |
1W |
|
Audio distortion |
<10% |
|
Audio response |
+1~-3dB |
|
Signal imitation |
≥70dB |
|
Inter-mediation (Wide/ narrow) |
≥62dB/≥58dB |
|
Adjacent channel selectivity |
≥65dB/≥60dB |
|
Receive Current |
≤380mA |
|
PM noise |
≥45dB@25KHz /≥40dB @12.5KHz |
RT53 UHF DMR Radio
Main Features
●UHF Full-Frequency Radio
Frequency range: UHF400-470MHz
●DM2 True2-Slot dual time slot
Direct mode dual-slot communication achieves two groups of calls at a frequency point at the same time, so that the communication efficiency is doubled and frequency resources are saved
●Digital and analog compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
●Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call and all call; supports remote inhibit function and other applications
●High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality
●High/low power switch
2W/0.5W power switch, Meeting the power requirements of different call distances to save more energy
●Alarm function
Supporting general alarm and silent alarm in emergency situations
●Digital mode supports the use of repeater
●Side buttons can be customized without changing the user’s operating habits
Package includes
-
1 x RT53 Two Way Radio
-
1 x Antenna
-
1 x Battery
-
1 x Belt Clip
-
1 x Sling
-
1 x Power Adapter
-
1 x User Manual
Accreditations
- 1, UHF DMR Radio 400-470mhz.
- 2, Simple and Easy to use
- 3, Decently priced can be used for business or family.
What’s in the Box?
-
1 x RT53 Two Way Radio
-
1 x Antenna
-
1 x Battery
-
1 x Belt Clip
-
1 x Sling
-
1 x Power Adapter
-
1 x User Manual
Package includes
Product Reviews
-
Review this product
Share your thoughts with other customers
CharlieVery profesionalReviewed in United States on Jul 31,2019I use them for events they look and work very profesional, the volume is very hight and the range is moré than 2 milesRobert C.Work great.Reviewed in United States on Jul 31,2019These things work great for our job. We work on 5 acres and can hear each other crystal clear. Sometimes we eve get traffic for other locations down the street.J.LongWorks great around LAReviewed in United States on Jul 31,2019I use this all around Los Angeles and works great with all the hills and houseMikeClear, durable, and worth the money. The ...Reviewed in United States on Jul 31,2019Clear, durable, and worth the money. The signal is strong and the quality is industrial grade. We use these as our radio of choice in shipyards and it withstands daily abuse.EricUHF radio, strongly recommendReviewed in United States on Jul 31,2019Great cheap radio for reliable communications. I work on a 36 acre college campus and utilize these radios for our Facilities, Maintenance, and limited Security use. These work great for our needs and patch into our existing systems very easily.Susan RosaEXTREMELY GOOD RECEPTION!!!!Reviewed in United States on Jul 31,2019This radio was AWESOME!!! Extremely good reception...walked all over the competition!!! We purchased 2 and they worked way beyond our expectations!!!! I will purchase again!!!!williamdurableReviewed in United States on Jul 31,2019These are not your kids walkie talkies. I am a contractor painting water towers and these radios are the best!M. SunOverall pleasedReviewed in United States on Jul 31,2019Does it's job, the range is a little less quality than anticipate but it will work.AmebailDurable and great reception!Reviewed in United States on Jul 31,2019Works great in areas that have bad reception and awesome in areas with great reception. Very durable.john lemmonsHighly recommend.Reviewed in United States on Jul 31,2019We work at a 82 acre property with 3 story buildings and they work great throughout.


