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Retevis

Retevis RT73 20W Mini DMR Mobile Ham Radio (GPS/APRS-TX)

Retevis RT73 20W Mini DMR Mobile Ham Radio (GPS/APRS-TX)

SKU: A9203AX1
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Regular price $299.99 CAD
Regular price Sale price $299.99 CAD
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Why Buy?

Retevis RT73 Dual Band GPS Mini DMR Mobile Amateur Ham APRS Radio - Includes Programming Cable

Not quite sure if this is right for you? Contact Us for expert advice!

Quick Specs

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

RJ-45

25W

  • FM

Scoll down for more information about this item.

Big power and modern features in a tiny package. The Retevis RT73 is the mini mobile rig you've been waiting for, packing dual-band DMR, GPS, and APRS beaconing into a chassis that can fit in the palm of your hand. It's the perfect, high-tech solution for any vehicle where space is at a premium.

With 20 watts of power, a bright 1.77-inch colour display, and a massive 4000-channel, 200,000-contact memory, the RT73 is a true DMR workhorse. The built-in GPS allows you to send and receive digital DMR-APRS data and transmit your location on the analogue APRS network, putting you on the map for all to see.

Key Features

  • 📏
    Mini & Compact Design: The ultra-small chassis (122x64x39mm) allows for easy installation in any car, truck, or command centre.
  • 🛰️
    GPS & APRS Capabilities: Supports two-way Digital APRS (DMR-APRS) and one-way Analogue APRS (TX-only) to beacon your location to services like APRS.fi.
  • 📡
    20W Dual-Band Power: A powerful 20-watt transmitter for excellent range on both the 2-metre and 70-centimetre amateur bands.
  • 🖥️
    Vibrant Colour Display: The 1.77-inch full-colour TFT screen makes it easy to see channel, zone, and GPS information at a glance.
  • 💾
    Massive Memory: Store up to 4,000 channels and an incredible 200,000 digital contacts (full global DMR database).
  • 🎤
    Hand Mic with Full Keypad: Allows for easy front-panel programming (FPP), channel changes, and text messaging directly from the mic.

What's In The Box

  • 📻
    1x Retevis RT73 Mobile Radio
  • 🎤
    1x Handheld Speaker Microphone
  • 🔌
    1x 12V DC Power Cable
  • 🔩
    1x Mobile Mounting Bracket & Screw Set
  • 🛰️
    1x GPS Antenna
  • 📖
    1x User Manual

Technical Specifications

Model Retevis RT73
Modes Digital DMR (Tier I & II) & Analogue FM
TX Frequency Range 144-148 MHz (VHF) & 430-450 MHz (UHF)
RX Frequency Range 136-174 MHz (VHF) & 400-480 MHz (UHF)
Output Power 20W (High) / 5W (Low)
Channel Capacity 4000
Contact List 200,000
Display 1.77-inch Colour TFT
GPS Yes (Built-in module, external antenna included)
APRS DMR-APRS (Rx/Tx) & Analogue APRS (Tx-Only)
Operating Voltage 13.8V DC
Dimensions (W x H x D) 122 x 64 x 39 mm (Radio Unit)
Regulatory FCC ID: 2ASNSRT73
View full details

Description

Big power and modern features in a tiny package. The Retevis RT73 is the mini mobile rig you've been waiting for, packing dual-band DMR, GPS, and APRS beaconing into a chassis that can fit in the palm of your hand. It's the perfect, high-tech solution for any vehicle where space is at a premium.

With 20 watts of power, a bright 1.77-inch colour display, and a massive 4000-channel, 200,000-contact memory, the RT73 is a true DMR workhorse. The built-in GPS allows you to send and receive digital DMR-APRS data and transmit your location on the analogue APRS network, putting you on the map for all to see.

Key Features

  • 📏
    Mini & Compact Design: The ultra-small chassis (122x64x39mm) allows for easy installation in any car, truck, or command centre.
  • 🛰️
    GPS & APRS Capabilities: Supports two-way Digital APRS (DMR-APRS) and one-way Analogue APRS (TX-only) to beacon your location to services like APRS.fi.
  • 📡
    20W Dual-Band Power: A powerful 20-watt transmitter for excellent range on both the 2-metre and 70-centimetre amateur bands.
  • 🖥️
    Vibrant Colour Display: The 1.77-inch full-colour TFT screen makes it easy to see channel, zone, and GPS information at a glance.
  • 💾
    Massive Memory: Store up to 4,000 channels and an incredible 200,000 digital contacts (full global DMR database).
  • 🎤
    Hand Mic with Full Keypad: Allows for easy front-panel programming (FPP), channel changes, and text messaging directly from the mic.

What's In The Box

  • 📻
    1x Retevis RT73 Mobile Radio
  • 🎤
    1x Handheld Speaker Microphone
  • 🔌
    1x 12V DC Power Cable
  • 🔩
    1x Mobile Mounting Bracket & Screw Set
  • 🛰️
    1x GPS Antenna
  • 📖
    1x User Manual

Technical Specifications

Model Retevis RT73
Modes Digital DMR (Tier I & II) & Analogue FM
TX Frequency Range 144-148 MHz (VHF) & 430-450 MHz (UHF)
RX Frequency Range 136-174 MHz (VHF) & 400-480 MHz (UHF)
Output Power 20W (High) / 5W (Low)
Channel Capacity 4000
Contact List 200,000
Display 1.77-inch Colour TFT
GPS Yes (Built-in module, external antenna included)
APRS DMR-APRS (Rx/Tx) & Analogue APRS (Tx-Only)
Operating Voltage 13.8V DC
Dimensions (W x H x D) 122 x 64 x 39 mm (Radio Unit)
Regulatory FCC ID: 2ASNSRT73
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Deep Dive Available!

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Questions & Answers

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  • Is there a fix for it not sending DTMF tones? I was hoping to use my RT73 with EchoLink and AllstarLink nodes as well as DMR repeaters but it doesn't transmit DTMF signals.

    The Retevis RT73 is capable of sending DTMF tones.

    Sending tones is a bit different on this radio, but is achievable. I tested this on one in stock, and the tones are heard on the receiving radio.

    Long Press the number "1" key on the microphone to enter DTMF TX mode. The radio will begin transmitting.

    Once in DTMF Mode just press any of the number keys to immediately send that DTMF tone. You do not need to press or hold the PTT button to do this.

    Press the "*" key to send the aserisk DTMF tone

    Press the P1(DTMF A); P2(DTMF B); P3(DTMF C); P4(DTMF D) to send DTMF characters A through D.

    Keying up the radio (press and release PTT) will exit the DTMF mode and the radio will stop transmitting.


    73s

    Fleetwood Digital