RT84 DCDM Dual Band Ham Radio

$113.99
SKU: A9143A

Direct Mode/Dual Capacity Direct Mode (DCDM)

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DMR digital two way radio,Complying with digital protocol ETSI TS 102 361-1,-2. Clear sound and more powerful. Can talk to all intercoms with the same protocol.
Digital and analog compatible,Support  digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs

RT84 DCDM Dual Band Ham Radio

Large color screen to display almost all the information you need to know;

FPP You can input the frequency directly

FPP You can input the frequency directly;

 Digital encryption

Alarm which is good for travel or emergency;

Alarm

The most important is it can easily get into the repeater and the firmware and software update is lifetime free.

RT84 DCDM Dual Band Ham RadioRT84 box

32 reviews

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Super happy with the product!
I've been ordering Retevis products for about a year now. Loved each and every one. This one works very well. Has notches on the side so you don't accidentally press the push to talk button. It has a very loud speaker and is very clear. For somebody that's looking for a radio that's well built and easy to use with proper programming, this is for you.
RT84 Great DMR radio
I have had many DMR hand-helds and this is one of the most rugged I have seen. The receivers is more sensitive than others and the transmitter section has posted RF out, while having great audio (as far as DRM goes). Thumbs up..
Retevis RT 84 Handheld Transciever.
I bought this radio because I want to break into DMR at a later date. It arrived in good time and had the programming cable supplied as standard. I began programming it with the freely downloadable CPS software, which I found to be easy to use and very "user friendly". I set up a few "zones" to hold different bands, ie. Vhf, Uhf, Marine, Citizens Band. I found that this is a useful feature as the list of programmed frequencies grow. Regarding the Radio itself, it has a very good "feel" to it and the controls all are in good positions. One drawback I found is that it could be more stable when sitting on a flat surface, not in it's cradle. I have accidentally dropped mine twice because of this and it has survived nicely. Battery life is good for a 5 Watt radio. Standby time is excellent. I took a peek inside and saw that it is very well made, with the radio chassis held snugly in place, without being too tight. I did have an issue with my unit after a couple of months, and found the help team very obliging with suggestions as to the cause of the problem. I found the handbook a bit lacking, there is a lot more to this radio than the book describes. I am now experimenting with the DMR side of the radio and like the ability to send a text message and the caller ID. There seems to be no "called" alarm, maybe the next firmware could fix this. Overall, good value for money. Wayne VK5YP.
Ivan KP3IV
Excellent Radios
Great quality and price. Easy of use and programming.
John R. King
Amazing product
Excellent product that is totally secure and big brother would have a terrible time tracking you. Has a super range as well.
MnBadger
You get what you pay for!
I bought four of these radios after trying many others I faced many problems with the other radios including range, battery life, privacy, interfearence, voice quality and build quality. similar brand
Jorge Torres Coto
More than exceeded my expectations
Our team is fascinated by the reach and clarity of the transmission for these radios. The reach is more than the rated distance and floors, with clear communication
DanQue
I used them in a large warehouse and they worked great! I stayed in the warehouse and had an ...
They exceeded my expectations. I used them in a large warehouse and they worked great! I stayed in the warehouse and had an employee go down the road about a mile and the still worked... Although we were getting close its limits
JasonL
Great radio
These are great radios. Full featured and easy to use. We really like the large display and 'cell phone like' usability. The radios are great, probably the best out there,
Scotty
get high capacity rechargable batteries for it
expensive but worth every penny. the unit is obviously very demanding on batteries and with batteries that are designed for that it works great and stays up and running many hours.

Frequency range

VHF:136-174MHz

Memory Channel

Up to 3000

UHF:400-480MHz

Operating    Voltage

7.4V DC

Frequency    Stability

 ±1.0ppm

Operating Temperature

-30℃~+60℃

Demission(HxWxD)

133*62*36mm
         (No including    the antenna)

Weight

About 300g(Include in battery and antenna)

Transmission

Output power

High:5W Low:1W

Consumption

≤0.18A

Output    Consumption

Analog≤1.6A Digital≤0.9A

Modulation Distortion

<5%

FM modulation

16K¢F3E@25KHz
         /141K¢F3E@20KHz
         11K¢F3E@12.5KHz

Signal-to-noise(wide/narrow)

≥45dB@25KHz ≥40dB@12.5KHz

Adjacent Channel

≤-65dB ≤-60dB

Power Audio Response

+1 ~ -3dB

4FSK digital    modulation

12.5KHz for data:7K60FXD

Antenna Port    Spurious

9KHz-1GHz: ≤-36dBm

12.5KHz for data    and voice:7K60FXE

1GHz-12.75GHz: ≤-30dBm

Digital Protocol

ETSI-TS102    361-1,-2,-3

Vocoder type

AMBE+2 TM

Reception

Analog receive    sensitivity

-122dBm (12dB    SINAD)

Signal imitation

≥70dB

Digital receive    sensitivity

-120dBm(BER≤5%)

Intermediation(Wide/narrow)

≥62dB/≥58dB

Audio power

1W

Adjacent channel    selectivity

≥65dB/≥60dB

Audio distortion

<10%

Receive Current

≤380mA

Audio response

+1 ~ -3dB

PM noise

≥45dB@25KHz /≥40dB @12.5KHz

DMR digital two way radio,Complying with digital protocol ETSI TS 102 361-1,-2. Clear sound and more powerful. Can talk to all intercoms with the same protocol.

Digital and analog compatible,Support  digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
Large color screen to display almost all the information you need to know;

FPP You can input the frequency directly;

Digital encryption to encrypt your voice and make your conversation more safer;

Alarm which is good for travel or emergency;

The most important is it can easily get into the repeater and the firmware and software update is lifetime free.
  • Large color screen to display almost all the information you need to know;

  • The keyboard layout is reasonable and the buttons have a good tactile feel;

  • You can input the frequency directly;

  • SMS function and receive memory to record the call log and message log;

  • Digital encryption to encrypt your voice and make your conversation more safer;

  • Alarm which is good for travel or emergency;

  • The most important is it can easily get into the repeater and the firmware and software update is lifetime free.

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