RT3S DMR Digital Walkie Talkie Ham Radio Stations Walkie-talkies Professional Amateur Two-Way Radio VHF UHF GPS APRS 5W

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RT3S DMR Digital Walkie Talkie Ham Radio Stations Walkie-talkies Professional Amateur Two-Way Radio VHF UHF GPS APRS 5W


Choose According to Your Using Need:

1.Retevis RT3S has two versions:No GPS version and with GPS version. When you purchase,please notice the difference.

2. If you need a programming cable,please choose the options "with Cable" or "with Acces",a programming cable will be included in the package.

The options "No GPS Only Radio" and "GPS Only Radio" are without a programming cable. Please attention.


Dual BandDual DisplayDual StandbyDual Mode


One Machine for Dual Use.Analog mode and digital mode combined in RT3S,can communicate with analog radio or digital radio,saving cost.



Large Color LCD Display


•You can easily read the channel/zone/time/power/function prompt/menu and so on.Be visible, so more convenient.

TDMA Technology

•In a TDMA system,while voice is using the first time slot,then the second time-slot canbe used for transmitting application data,such as text messaging or location data in parallel. Useful especially in dispatch systems that provide both verbal and visual dispatch instructions.
•And,RT3S not only supports dual time slot for repeater,but also supports dual time slot for point to point.
•Dual capacity direct mode (DCDM) enables a single 12.5kHz channel to support two simultaneous and independent calls.



Support Manually Frequency Editing and Channel Add

In VFO mode, you can manually input frequency, select contacts, color code, time slot, etc., and manually add channels in MR/CH mode.


Upload DMR Contacts Database Function

•The function can help import or export contacts data(*csv) in bulk.
•Note:Before uploading,make sure your RT3S has updated CSV firmware already.
•If you need database,please visit:http://www.amateurradio.digital/

Private CallGroup CallAll Call



Group Call Match

•Group Call Match in RT3S but in other walkie talkies such as Ailunce HD1 it is called Promiscuous.
•Using this function,there is no need to preset and verify group call contacts to realize a call.


GPS Function (Optional)

•RT3S has two versions: common version, GPS version. When you make a order,please note it.
•GPS function shows more positioning information,such as lat long,altitude,bearing,etc.
•You can set GPS Report Interval to send GPS info at the pre-set interval.


APRS Function(Only available in RT3S with GPS )

•APRS function need to realize with GPS function, and by virtue of hot-spot tool to ensuring normal work
•APRS (Automatic Packet Report System),to realize automatic report positioning,tracking


Text Message

•Support a maximum length of 144 characters.
•Support maximum 50 programming of prefabricated text messages.
•Support up to 50 recently sent text messages,old message will be replaced when no place to store.


Digital Encryption

•Using advanced digital voice encryption technology,in the form of numbers,to avoid frequency or channel cross and unauthorized interference or eavesdropping.
•Support 16 groups of 4-bit Basic Key Value , 8 groups of 32-bit Enhanced Key Value on CPS software.
•Compatible with RT3,RT8,RT82,RT90 DMR radios encryption.


Up to 8 Hours of Recording

•Recording function is only available in digital mode.
•Be able to record for more than 8 hours when it’s 3000 channels and 10000 contacts.
•Each digital call will be recorded and stored in Call Log submenu when function is on.
•Recordings can be checked and playbacked.


VOX Function

•RT3S has the voice prompt function,but RT3 not.
•RT3S also has VOX hands-free function,CTCSS/DCS code,Scan,TOT and record functions.





Package Includes:


  • 1 x RT3S two way radio

  • 1 x Battery

  • 1 x Antenna

  • 1 x Adapter (EU/US/UK/AU optional)

  • 1 x Charger

  • 1 x User's manual

  • 1 x Belt clip

  • 1 x Programming cable (optional)

  • 1 x Speaker Microphone(optional)

  • 1 x Car Charger Battery Eliminator(optional)

  • 1 x Acoustic tube Headset(optional)

  • 1 x Holster(optional)


Battery Capacity(mAh): 2000
Is_Display: Yes
Waterproof / Water-Resistant: No
Walkie Talkie Type: Portable
Maximum Range: 3km-5km
Output Power(w): 3w-5w
Certification: FCC
Model Number: RT3S
Frequency Range: VHF:136-174MHz & UHF:400-480MHz
Dimensions: 131x61x36mm
Storage Channel: 3000
Material: ABS+PC
Radio ID: 4
Color code: 0-15
Repeater Slot: Dual time slot, 1/2
Contacts: 120000
Weight: 258g (with battery)
Vocoder: AMBE+2TM
Power: High<=5W, Low<=1W
Speaker mic/Headset/Programming Port: Two-pin K plug
Antennna type: SMA-M
Charger type: EU/US/UK/AU charger optional
VOX sensitivity: 1-10
Mic Gain level: 1-6
Button definable: Yes, can define short press and long press function
Encryption Setting: None/Basic/Enhanced
Call type: Private Call/Group Call/All Call
Squelch: 1-9
Support DTMF Signaling: Yes
Support GPS: Yes
Antenna Connector: SMA-M
Audio Connector: Compatible with Kenwood 2Pin
Usable programming cable: J9110P

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