RT52 Dual Band Dual PTT GPS DMR Radio
Description & Feature:

Broadband digital two way radio
UHF: 400-470MHz / VHF: 136-174MHz
Dual PTT Operation
Various Scanning Functions
Single/Dual Standby Switch
4000 Channels(250 Zones, 16CH per Zone)
VOX Function
Power Save
SMS Function
Emergency Alert
Talk Around
1.8″TFT Colorful Display and Customized Display
Monitor
Kill/Stun(Digital Mode)
DTMF(Analog Mode)
TOT
Squelch Control
Lone Worker
Direct or Repeater TDMF Tier II Modes (Hytera, MOTOROLA, Kirisun etc.)
Voice Recording Option(Analog/Digital, Playback, Delete)

Standard Accessories:

1 x RT52 Digital Two Way Radio
1 x Antenna
1 x Battery
1 x Charger
1 x Belt Clip
1 x Hand Strap
1 x User Manual

Technical parameters:

General specification
Frequency range	VHF:136-174MHz	Memory Channel	4000 Channels
Frequency range	UHF:400-470MHz	Operating Voltage	7.4V DC
Frequency Stability	±1.0ppm	Operating Temperature	-30℃~+60℃
Size（HWD）	134x61x40mm (exclude the antenna)	Weight	About 280g(Include in battery and antenna)
Transmitter
Output power	High:≤5W Low:≤1W	Standby Current	0.15A
Transmit Current	Analog≤1.6A Digital≤0.9A	Modulation Distortion	12.5KHz date and voice:7K60FXW<5%
FM modulation Mode	11K0F3E@12.5KHz /141K0F3E@20KHz	FM Noise	≥45dB@25KHz/≥40dB@12.5KHz
		Adjacent Power	≤-65dB@12.5KHz
		Audio Response	+1~-3dB
4FSK digital modulation	16K0F3E@25KHz 12.5KHz data only：7K60FXD	Antenna Port Stray	9KHz-1GHz:≤-36dBm 1GHz-12.75GHz:≤-30dBm
Digital Protocol	ETSI-TS102 361-1,-2,-3
Receiver
Analog receive sensitivity	0.2µV@12dB SINAD	Spurious Response	≥70dB
Digital receive sensitivity	0.25µV (BER:5%)	Intermediation(Wide/narrow)	≥65dB
Audio Distortion	<5%	Adjacent channel selectivity	≤-60dB@12.5KHz
Audio response	+1 ～ -3dB	Modulation Noise	≥45dB@25KHz /≥40dB @12.5KHz

Brochures
Firmware/Software
Manuals

BROCHURES

RT52

PC Programming Software

RT52

Manuals

RT52-English

RT52 Dual Band Dual PTT GPS DMR Radio

In Stock

SKU: A9147A

Regular price ~~$139.00~~ $139.00

Dual PTT Operation

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What’s in the Box？

Standard Accessories:

1 x RT52 Digital Two Way Radio
1 x Antenna
1 x Battery
1 x Charger
1 x Belt Clip
1 x Hand Strap
1 x User Manual

Product Reviews

11 reviews

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Review Title

Body of Review (1500)

Rt52

on May 20,2020

I have purchased a RT52 DMR radio and is the best quality radio I've ever used would highly recommend retevis products over any other brand

Retevis RT52

on May 20,2020

I purchased a RT52 DMR radio and it is the best quality radio I have ever used I would highly recommend retevis products over any other brands

Very nice radio, but

bas on Sep 09,2019

Encryption Function (Is not compatible with RT3,RT8,RT82.RT90 RT3S)

Nice rig, Needs work to make usable.

M0KVI - Owen on Sep 05,2019

Features are missing vs what is advertised here. Presume a firmware update will resolve but cant see that this is available yet. Record feature and FM radio are absent. VFO is deaf unless you enable Digi monitor as there is no access to RX groups via the rig interface. However with each PTT this gets disabled (bug?) Pros: - Nice build qual - Good battery life - Promising features (once FW updated) - CPS is quite good, better than some offerings similar layout with addition of some nice CSV call sign name import features. How can it be better? - Front panel access to RX groups badly needed VFO is useless without. - Fix Digi monitor toggling when PTT in VFO - Add the missing features! (FM radio and Record) Perhaps, I missing the FW update? Cant find it on the site. Currently waiting for Retevis to get back to me on that front.

Many functions, feels solid.

LZ0GBB on Aug 26,2019

Great size radio and display. It should have been more ergonomic when designed as it feels uncomfortable when holding. Battery life is not great even when you disable gps and listen to one channel only. Scanning continues searching 5s after picking signal and there is no option to configure the scanning function just like HD1. Also would love to see FM function and APRS. Programming needs better interface through the software and cable as it is hard to input analog repeaters. It is awkward that some menus are present in the radio configuration but are not accessible/usable. In conclusion, radio is good but could be best if you release firmware to match the functions of the cheaper RT3s.

A good starter radio

erinandal on Jun 21,2019

Great starter radio for those getting in radio/HAM radios. We use it to train our cadets for Civil Air Patrol and works great. Again, it’s basic and simple enough for a beginner.

Very Happy With This Radio.

Bruce M on Jun 21,2019

Very nice radio, Works perfect, Outstanding customer service, They look out for their customers.

Good radio for the price

Andrew Mullins on Jun 21,2019

Bought for emergency services, great product for the price.This radio has pretty good sound quality and battery life

Great radio, use daily.

Bill R. on Jun 21,2019

I was very impressed with the radio, and have since ordered a second one. Works well and a great price.

Good basic radio

John Balmas on Jun 21,2019

Works good.Good audio and range. Pretty basic design. Wish it had a knob for tuning.