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Description

Image 1 - GPS Retevis RT83 UHF Walkie Talkie DMR Digital Radio 2800mAh VOX TDMA Alert IP67

 
 
 
 
Description
 
Take your digital two way communications almost anywhere outdoors with the GPS Retevis RT83 Waterproof DMR Digital Portable Two Way Radio. It provides amazingly clear, full quieting digital voice communications without walloping your wallet, and adds an extra layer of dust and water protection to boot. This ham radio uses Digital Mobile Radio (DMR) Tier 2 Standard protocol. It is also compatible with any existing analog two-way radio operating on the supported UHF frequencies for easy migration to digital technology
 
Main feature:
  • IP67 waterproof: IP67 waterproof ham radio is submersible in up to 1 meter of water for up to 30 minutes.IP67 waterproof and dust-proof function allow you use them anywhere without worrying the surrounding environment.
  • GPS function:GPS dmr radio supports switching from analog to digital mode.
  • Digital and analogue mode
  • 2 slot TDMA:Dual time slot divide a channel into two separate channels to achieve 2 calls in one channel.
  • 2 time slot direct mode (DCDM)
  • 1024channels/64zone(max 16 channels Per Zone)
  • Single/group/all call
  • High/Low power selectable: This function allows users to choose high or low power according to the actual situation.
  • Digital encryption
  • Emergency alert:Press the alarm key, the radio will send the maximum sound or the predetermined alarm code to other handheld devices or base stations.
  • VOX function:When this function is activated, no need to press the PTT key,Can be directly through the voice launch operation.
  • Scan function:A listening method used to hear signals on all channels.
  • Message function

Specification:

 

General

Frequency range

400-470MHz

Channel capacity

1024 channels

Channel spacing

12.5KHz

Working voltage

7.4V

Battery capacity

2800mAh(Li-ion)

Working temperature

-40℃- +85℃

Antenna impedance

50Ω

Audio output power

≤1000mw@16

Dimension

148*56*39mm

Receive

Analog sensibility

0.35uV/-116dbm(20db SINDA) 0.22uV/-120dbm(type)

Digital sensibility

0.3uV/-117.4dbm (BER5%)
0.7uV/-110dbm (BER1%)

Common channel Rej ection

≥-12dB

Adj acent channel selectivity

TIA603C:65dB ETSI:60dB

Spurious response

TIA603C:75dB ETSI:70dB

Audio power

1W

Audio response

1db- -3db

Rated audio distortion

≤3%

Transmitter

Output power

10W/4W

Frequency stability

±1.0ppm

Adjacent channel power

≤-60dbm

Free time slot power

TDMA:≤-57dBm

FM modulation mode

12.5KHz:11K0F3E

Modulation deviation

2.5KHz:@12.5KHz

Nonactive slot power

-57dBm

4FSK digital mode

12.5KHz(date only):7K60FXD
12.5KHz(date +voice):7K60FXE

Modulation BER

≤5%

Vocoder type

AMBE++

 
Package Includes:
  • 1 x RT83 two way radio
  • 2 x Antenna
  • 1 x Adapter
  • 1 x Charger
  • 1 x Belt clip
  • 1 x User manual
  • 1 x Programming cable

Retevis RT83

Regular price £149.99

RT83

Specifications

Image 1 - GPS Retevis RT83 UHF Walkie Talkie DMR Digital Radio 2800mAh VOX TDMA Alert IP67

 
 
 
 
Description
 
Take your digital two way communications almost anywhere outdoors with the GPS Retevis RT83 Waterproof DMR Digital Portable Two Way Radio. It provides amazingly clear, full quieting digital voice communications without walloping your wallet, and adds an extra layer of dust and water protection to boot. This ham radio uses Digital Mobile Radio (DMR) Tier 2 Standard protocol. It is also compatible with any existing analog two-way radio operating on the supported UHF frequencies for easy migration to digital technology
 
Main feature:
  • IP67 waterproof: IP67 waterproof ham radio is submersible in up to 1 meter of water for up to 30 minutes.IP67 waterproof and dust-proof function allow you use them anywhere without worrying the surrounding environment.
  • GPS function:GPS dmr radio supports switching from analog to digital mode.
  • Digital and analogue mode
  • 2 slot TDMA:Dual time slot divide a channel into two separate channels to achieve 2 calls in one channel.
  • 2 time slot direct mode (DCDM)
  • 1024channels/64zone(max 16 channels Per Zone)
  • Single/group/all call
  • High/Low power selectable: This function allows users to choose high or low power according to the actual situation.
  • Digital encryption
  • Emergency alert:Press the alarm key, the radio will send the maximum sound or the predetermined alarm code to other handheld devices or base stations.
  • VOX function:When this function is activated, no need to press the PTT key,Can be directly through the voice launch operation.
  • Scan function:A listening method used to hear signals on all channels.
  • Message function

Specification:

 

General

Frequency range

400-470MHz

Channel capacity

1024 channels

Channel spacing

12.5KHz

Working voltage

7.4V

Battery capacity

2800mAh(Li-ion)

Working temperature

-40℃- +85℃

Antenna impedance

50Ω

Audio output power

≤1000mw@16

Dimension

148*56*39mm

Receive

Analog sensibility

0.35uV/-116dbm(20db SINDA) 0.22uV/-120dbm(type)

Digital sensibility

0.3uV/-117.4dbm (BER5%)
0.7uV/-110dbm (BER1%)

Common channel Rej ection

≥-12dB

Adj acent channel selectivity

TIA603C:65dB ETSI:60dB

Spurious response

TIA603C:75dB ETSI:70dB

Audio power

1W

Audio response

1db- -3db

Rated audio distortion

≤3%

Transmitter

Output power

10W/4W

Frequency stability

±1.0ppm

Adjacent channel power

≤-60dbm

Free time slot power

TDMA:≤-57dBm

FM modulation mode

12.5KHz:11K0F3E

Modulation deviation

2.5KHz:@12.5KHz

Nonactive slot power

-57dBm

4FSK digital mode

12.5KHz(date only):7K60FXD
12.5KHz(date +voice):7K60FXE

Modulation BER

≤5%

Vocoder type

AMBE++

 
Package Includes:
  • 1 x RT83 two way radio
  • 2 x Antenna
  • 1 x Adapter
  • 1 x Charger
  • 1 x Belt clip
  • 1 x User manual
  • 1 x Programming cable
Retevis RT83
Retevis RT83
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