Retevis RT53

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Description

Image 1 - Retevis RT53 DMR UHF Walkie Talkie 1024CH Radio DMO Alarm 2-Slot CTCSS/DCS UK

Main Features

●UHF Full-Frequency Radio
Frequency range:UHF400.000-470.000MHz
●DMO True2-Slot dual time slot
Direct mode dual-slot communication achieves two groups of calls at a frequency point at the same time, so that the communication efficiency is doubled and frequency resources are saved
●Digital and analog compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
●Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call and all call; supports remote inhibit function and other applications
●High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality
●High/low power switch
2W/0.5W power switch, Meeting the power requirements of different call distances to save more energy
●Alarm function
Supporting general alarm and silent alarm in emergency situations
●Digital mode supports the use of repeater
●Side buttons can be customized without changing the user’s operating habits

Main technological specification

Frequency range	UHF:400-470MHz
Memory Channel	Up to 1024
Frequency Stability	±1.0ppm
Operating Temperature	-30℃~+60℃
Operating Voltage	DC 3.7V
Dimension	128×60×34mm ( no including antenna)
Weight	191g


Good quality battery with high/low power switch Large capacity battery with USB rechargeable can support more then 12 hours use life are enough for your standard work shifts; Even if when working overtime or working long hours outdoors, you will not need to worry about the battery issue Emargency alarm function When you use the function,walkie talkies will send out a distress call. Other radios within range will alert with the distress call;Retevis RT53 UHF Walkie talkies supporting general alarm and silent alarm	DMO true2-slot dual time slot Direct mode dual-slot communication achieves two groups of calling at a frequency point at the same time, so that the communication efficiency is doubled and frequency resources are saved Hands free function The hands free function allows you to operate by voice activation when you are busy without pressing the PPT and and you can select the vox levels to the background noise	High power of wider transmission rang Different from FRS two way radios, Retevis RT53 digital/analog 2 way radios with higher power ensure that you can get broad transmission range and powerful penetration,UHF full-frequency radio can penetrate buildings and has good performance in the outdoors Digital mode supports the use of repeater A repeater capable radio has the ability to have the transmit (TX) and receive (RX) frequencies for a single channel set to different values. Retevis RT53 DMR radios communicate through a repeater - a device that amplifies a radio signal, greatly increasing range

Transmission

Output power	High:2W Low:1W
Output Consumption	Analog≤1.2A Digital≤0.8A ≤0.18A
Consumption	16K¢F3E@25KHz 141K¢F3E@20KHz
FM modulation	11K¢F3E@12.5KHz
4FSK digital modulation	12.5KHz for data:7K60FXD 12.5KHz for data and voice :7K60FXE
Modulation Distortion	≤5%
Signal-to-noise(wide/narrow)	≥45dB@25KHz ≥40dB@12.5KHz
Adjacent Channel power	≤-65dB ≤-60dB
Audio Response	+1~3dB
Antenna Port Spurious	9KHz-1GHz: ≤-36dBm 1GHz-12.75GHz: ≤-30dBm
Digital Protocol	ETSI-TS102 361-1,-2,-3
Vocoder type	AMBE+2 TM

Reception

Analog receive sensitivity	-122dBm (12dB SINAD)
Digital receive sensitivity	-120dBm (BER≤5%)
Audio power	1W
Audio distortion	<10%
Audio response	+1～-3dB
Signal imitation	≥70dB
Inter-mediation (Wide/ narrow)	≥62dB/≥58dB
Adjacent channel selectivity	≥65dB/≥60dB
Receive Current	≤380mA
PM noise	≥45dB@25KHz /≥40dB @12.5KHz

Package includes

1 x RT53 Two Way Radio
1 x Antenna
1 x Battery
1 x Belt Clip
1 x Sling
1 x Power Adapter
1 x User Manual

Note: The RT53 write frequency can be used with an Android USB cable

(Please refer to the actual product interface)

Retevis RT53

£49.99

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RT53

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Description

Image 1 - Retevis RT53 DMR UHF Walkie Talkie 1024CH Radio DMO Alarm 2-Slot CTCSS/DCS UK

Main Features

Main technological specification

Frequency range	UHF:400-470MHz
Memory Channel	Up to 1024
Frequency Stability	±1.0ppm
Operating Temperature	-30℃~+60℃
Operating Voltage	DC 3.7V
Dimension	128×60×34mm ( no including antenna)
Weight	191g


Good quality battery with high/low power switch Large capacity battery with USB rechargeable can support more then 12 hours use life are enough for your standard work shifts; Even if when working overtime or working long hours outdoors, you will not need to worry about the battery issue Emargency alarm function When you use the function,walkie talkies will send out a distress call. Other radios within range will alert with the distress call;Retevis RT53 UHF Walkie talkies supporting general alarm and silent alarm	DMO true2-slot dual time slot Direct mode dual-slot communication achieves two groups of calling at a frequency point at the same time, so that the communication efficiency is doubled and frequency resources are saved Hands free function The hands free function allows you to operate by voice activation when you are busy without pressing the PPT and and you can select the vox levels to the background noise	High power of wider transmission rang Different from FRS two way radios, Retevis RT53 digital/analog 2 way radios with higher power ensure that you can get broad transmission range and powerful penetration,UHF full-frequency radio can penetrate buildings and has good performance in the outdoors Digital mode supports the use of repeater A repeater capable radio has the ability to have the transmit (TX) and receive (RX) frequencies for a single channel set to different values. Retevis RT53 DMR radios communicate through a repeater - a device that amplifies a radio signal, greatly increasing range

Transmission

Output power	High:2W Low:1W
Output Consumption	Analog≤1.2A Digital≤0.8A ≤0.18A
Consumption	16K¢F3E@25KHz 141K¢F3E@20KHz
FM modulation	11K¢F3E@12.5KHz
4FSK digital modulation	12.5KHz for data:7K60FXD 12.5KHz for data and voice :7K60FXE
Modulation Distortion	≤5%
Signal-to-noise(wide/narrow)	≥45dB@25KHz ≥40dB@12.5KHz
Adjacent Channel power	≤-65dB ≤-60dB
Audio Response	+1~3dB
Antenna Port Spurious	9KHz-1GHz: ≤-36dBm 1GHz-12.75GHz: ≤-30dBm
Digital Protocol	ETSI-TS102 361-1,-2,-3
Vocoder type	AMBE+2 TM

Reception

Analog receive sensitivity	-122dBm (12dB SINAD)
Digital receive sensitivity	-120dBm (BER≤5%)
Audio power	1W
Audio distortion	<10%
Audio response	+1～-3dB
Signal imitation	≥70dB
Inter-mediation (Wide/ narrow)	≥62dB/≥58dB
Adjacent channel selectivity	≥65dB/≥60dB
Receive Current	≤380mA
PM noise	≥45dB@25KHz /≥40dB @12.5KHz

Package includes

1 x RT53 Two Way Radio
1 x Antenna
1 x Battery
1 x Belt Clip
1 x Sling
1 x Power Adapter
1 x User Manual

Note: The RT53 write frequency can be used with an Android USB cable

(Please refer to the actual product interface)

Retevis RT53

£49.99

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Description

Retevis RT53

Specifications

Retevis RT53

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