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Retevis

Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio

Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio

This item is a Special Order item. Fleetwood Digital will source from the distributor promptly following your order. Kindly allow ~7-12 days for shipping.
Regular price CHF 219.00
Regular price CHF 258.00 Sale price CHF 219.00
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Quick Specs

  • 144-148
  • 430-450
  • UHF / SO239

RJ-45

25W

  • FM

Scoll down for more information about this item.

Introducing the Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio. This versatile radio operates on the 2m and 70cm bands and includes built-in GPS and APRS capabilities. Clear display and handheld microphone make communication easy and efficient. Perfect for vehicle use.

The Retevis RT73 is a highly advanced dual band GPS DMR mobile radio designed for amateur ham enthusiasts. With DMR digital technology and compliance with ETSI TS 102 361-1,-2 digital protocol, it offers clear sound and powerful communication capabilities. Plus, it can easily connect to other amateur ham radios using a compatible mode, either analog FM or digital DMR. Elevate your ham experience with the RT73.

The Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio is designed for amateur ham radio enthusiasts. With dual DMR time slot capabilities, single/group calling, and messaging and TOT features, this radio offers a multitude of communication options. The integrated GPS and APRS functions provide added convenience and the crystal sound quality ensures clear communication. Its compact size and high power output make it convenient for installation on any device.

Please note: While this radio has APRS it is a very basic implementation and may not meet the needs of those looking for a full APRS "tracker" style setup. Please download the software for the radio to get a better understanding of the APRS options that are available. Retevis also has a brief introduction to the APRS settings here.

General
Product Number RT73
Frequency Range (Ham Bands Only)

UHF:430-450MHz

VHF:144-148MHz

Channel number 4000 (250 Channels / Zone)
Channel spacing 12.5KHz/25KHZ
Standby current 160mA
Operating temperature range -20℃~+50℃
The antenna impedance 50Ω
Overall dimensions 121.5*65.5*42.5mm
Rated Voltage DC-13.8V
Transmitter
Rf power 5-20W
Modulation restriction ±2.5dB@12.5kHz / ±5.0dB@25kHz
FM hum& noise -40dB@12.5kHz / -45dB@25kHz
Conducted/radiated emission -36dBm<1GHz / -30dBm>1GHz
Adjacent channel selectivity -60dB@12.5kHz / -65dB@25kHz
Audio Response +1~-3dB
Audio Distortion 3%
Emission current 3A
RECEIVER
Frequency stability +/-1.5ppm
Analogue sensitivity 0.3μV / 0.25μV
Digital sensitivity(5% BER) 0.25μV / 0.2μV
Intermodulation 65dB
Adjacent channel selectivity 60dB@12.5kHz / 65dB@25kHz
Spurious rejection 65dB
Rated audio 500mw
FM hum &noise -40dB@12.5kHz / -45dB@25kHz
Audio response +1~-3dB
Receive current 350-460mA

 

What’s in the Box?

  • 1x Mini Mobile Radio
  • 1x Hand Microphone
  • 1x GPS Antenna
  • 1x Power Cord
  • 1x Bracket
  • 1x Mounting Hardware
  • 1x Manual

 

This item will be ordered on demand from Retevis.

Kindly Allow 7-12 Days for shipping.

View full details

Description

Introducing the Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio. This versatile radio operates on the 2m and 70cm bands and includes built-in GPS and APRS capabilities. Clear display and handheld microphone make communication easy and efficient. Perfect for vehicle use.

The Retevis RT73 is a highly advanced dual band GPS DMR mobile radio designed for amateur ham enthusiasts. With DMR digital technology and compliance with ETSI TS 102 361-1,-2 digital protocol, it offers clear sound and powerful communication capabilities. Plus, it can easily connect to other amateur ham radios using a compatible mode, either analog FM or digital DMR. Elevate your ham experience with the RT73.

The Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio is designed for amateur ham radio enthusiasts. With dual DMR time slot capabilities, single/group calling, and messaging and TOT features, this radio offers a multitude of communication options. The integrated GPS and APRS functions provide added convenience and the crystal sound quality ensures clear communication. Its compact size and high power output make it convenient for installation on any device.

Please note: While this radio has APRS it is a very basic implementation and may not meet the needs of those looking for a full APRS "tracker" style setup. Please download the software for the radio to get a better understanding of the APRS options that are available. Retevis also has a brief introduction to the APRS settings here.

General
Product Number RT73
Frequency Range (Ham Bands Only)

UHF:430-450MHz

VHF:144-148MHz

Channel number 4000 (250 Channels / Zone)
Channel spacing 12.5KHz/25KHZ
Standby current 160mA
Operating temperature range -20℃~+50℃
The antenna impedance 50Ω
Overall dimensions 121.5*65.5*42.5mm
Rated Voltage DC-13.8V
Transmitter
Rf power 5-20W
Modulation restriction ±2.5dB@12.5kHz / ±5.0dB@25kHz
FM hum& noise -40dB@12.5kHz / -45dB@25kHz
Conducted/radiated emission -36dBm<1GHz / -30dBm>1GHz
Adjacent channel selectivity -60dB@12.5kHz / -65dB@25kHz
Audio Response +1~-3dB
Audio Distortion 3%
Emission current 3A
RECEIVER
Frequency stability +/-1.5ppm
Analogue sensitivity 0.3μV / 0.25μV
Digital sensitivity(5% BER) 0.25μV / 0.2μV
Intermodulation 65dB
Adjacent channel selectivity 60dB@12.5kHz / 65dB@25kHz
Spurious rejection 65dB
Rated audio 500mw
FM hum &noise -40dB@12.5kHz / -45dB@25kHz
Audio response +1~-3dB
Receive current 350-460mA

 

What’s in the Box?

  • 1x Mini Mobile Radio
  • 1x Hand Microphone
  • 1x GPS Antenna
  • 1x Power Cord
  • 1x Bracket
  • 1x Mounting Hardware
  • 1x Manual

 

This item will be ordered on demand from Retevis.

Kindly Allow 7-12 Days for shipping.

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