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.
• In a TDMA system,while voice is using the first time slot,then the second time-slot can be 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.
•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.
• 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.
• RT3S has the voice prompt function,but RT3 not.
• RT3S also has VOX hands-free function,CTCSS/DCS code,Scan,TOT and record functions.
Provide Better After-sale Service For Every Friend
• Retevis has been dedicated to improving quality,providing better after-sale service,and strengthening technical support.
• We provide software downloading and firmware upgrade service.If you need,please contact us.
2 x RT3S two way radio
2 x Battery
2 x Antenna
2 x Adapter (EU/UK/US/AU optional)
2 x Charger
2 x User's manual
2 x Belt clip
2 x Programming cable (as gift)
Notice: We will send you the right charger according to your country.
Use time-division multiple-Access(TDMA) digital technology
Dual time slot for repeater
Dual time slot for point to point
Compatible with Mototrbo Tier Ⅰ&Ⅱ
Single call,group call and all call
Analog and digital combiend
Remote kill /stun and activate
Up to 3000 channels
Group call match(promiscuous)
Private call match(promiscuous)
131 x 61 x 36mm
258g (with battery)
Adjacent Channel Power
Free Time Slot Power
Hum and noise
FM modulation mode
4FSK digital mode
12.5KHz(data and voice):7K60FXW
Modulation maximum deviation
Nonactive slot power
Modulation BER(bit error rate)
0.2microV 12dB SINAD
Adjacent Channel Selectivity
Rated Audio Distortion
Rated Audio Power
Question 1: It is with GPS?
Answer: RETEVIS RT3S has two models,with GPS or without GPS,you can choose what you want.
Question 2: Does RETEVIS RT3S has the Promiscuous function?
Answer: Yes,it does,in RT3S,it is called Group call match or Private call match.It has the ability to you listen to all groups.
Question 3: Hello,whether encryption?
Answer: Yes,and its encryption is compatible with RETEVIS RT3/RT8/RT82/RT90.
Question 4: Apology,this radio works with Tier II？
Answer: Yes,RT3S is one true dual time slot DMR radio,and it is compatible with Motorola DMR radios.
Question 5: Why RT3 is more expensive than RT3S?
Answer: They have the different chip,RT3 is superheterodyne,RT3S is RDA.
Question 6: With the radio there is a wire for programming?
Answer: Now we set six different packages,the first two package do not include the programming cable,others include the cable. And then you can download the driver and software from RETEVIS official website.
Question 7: Channels tied only to zones or there is no zones?
Answer: RT3S has many zones,and you can add the channel into the zone.
Question 8: This support SMS ? and compatible with motorola digital or other ht ?
Answer: Yes,RT3S support SMS short message, but the SMS function is not compatible with motorola digital or other ht. Because each manufacturer has different solutions regarding SMS, so they are not compatible.
Question 9: RT3S radio working on RDA chip？
Question 10: Has FM radio?
Answer: No,it does not support commercial FM radio.
Question 11: How to reset RT3S radio?
Answer: pls contact the customer service,she will provide you thr original codeplug,thrn you read it into your software and write it into your radio.
Question 12: Can I programmed the radio manually?
Answer: Yes.First enter into the VFO mode,then you can edit the frequency and other setting by keyboard.
Question 13: Is there a roaming function? what encryption(how many bits)?
Answer: No,not support roaming function.But it support encryption,4-bit basic password or 32-bit enhanced password.
Question 14: does the walkie-talkie scan all the channels?
Answer: No,you can add the channels into the scanlist,then scan thescanlist.
Question 15: This radio is compatible with Motorola P25?
Answer: No,it is compatible with DMR radio
Question 16: How to translate analogue to digital not connecting to a computer ??
Answer:No way. You should define the channel mode through the software.
Question 17: APRS is compatible?
Answer: Yes. Now RT3S is compatible with APRS.
Question 18: can we pair this device with baofeng 888s/UV-5R/UV-8S/UV-9R?
Answer: Yes, can in analog mode.
Question 19: Why sometimes RT3S can't talk normally when connected to the repeater?
Answer: In the digital channel, when the transmitting frequency and the receiving frequency are inconsistent, the default is the relay mode. In relay mode, ID 9990 is not available.
Question 20:How to enter RT3S VFO mode ?
Answer: Two ways to make it.
The first is by software on computer.
1.Open the software and click on “General Setting”, switch”Freq/Channel Mode” to ”Freq”, ”Model Select A” “Model Select B” to “VFO”
6.Disconnect RT3S , notice “V” in the right of screen.
The second is by keyboard manually
1. Click on “Menu” to enter, press “Down”key to find and enter “Utilities”
2.Find“12 Mode” to enter and choose “MR Mode”
3.Back to main interface, notice “1”in the right of screen
4.Press Red key to see (430.32750) “1” changed to “V”
5.Press “Down”key to (141.12500), press Red key , “1”changed to “V”,too.
6.Press Red key again to see “Zone 1”
7.Press “Menu” again to find and enter “Utilities”“Radio Settings”, enter “Mode” to choose “CH Mode”
8.Press Red key to back to main interface,RT3S is in Channel Mode.
Question 21:How to solve the problem after pressing “+”“-” key at the same time and turn on, frequency fails to edit ?
1.Normally turn on RT3S, adjust channel knob, frequency can be edited.
2.Now turn off RT3S , wait for it to shut down completely.
3.Press “+” “-”key at the same time ,then turn on it.
4.Adjusting channel knob, you find frequency can’t be changed.
5.Now turn off it again.
6.Again press “+” “-” key at the same time,then turn on it .
7.You see when adjusting the channel knob,frequency changes.
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