Retevis DMR Dual Band GPS radio RT72

Retevis RT72 Digital Dual band 4000 channels Two Way Radio ham radio amateur radio GPS

Description & Feature:

Broadband digital two way radio RT72
Dual band UHF and VHF
UHF400.000-470.000MHz / VHF136.000-174.000MHz
DMO True2-slot dual time slot
Digital and analog compatible, smooth over
Digital signaling function
SMS function
High sound quality
Manual writing-frequency
High/Low power switch
Alarm function
Digital mode supports the use of relays
Side buttons can be customized without changing the user`s operating habits
GPS function

Technical parameters:

Main technological specification
Frequency range	VHF:136-174MHz	Memory Channel	Up to 4000
Frequency range	UHF:400-470MHz	Operating Voltage	7.4V DC
Frequency Stability	±1.0ppm	Operating Temperature	-30℃~+60℃
Demission（HxWxD）	1336236mm (No including the antenna)	Weight	About 274g(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
4FSK digital modulation	12.5KHz for data and voice：7K60FXE	Antenna Port Spurious	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

Standard Accessories:

1 x RT72 Ham radio digital two way radio
1 x Antenna
1 x Battery
1 x Adapter
1 x Charger
1 x Belt Clip
1 x Hand Strap
1 x User Manual

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