Jotron TR30 GMDSS VHF Radio with Charger, Rechargeable and Emergency Batteries
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Technical Description
Successor to the Jotron TR20 – discontinued batteries
The TR30 is the direct replacement for the Jotron TR20, a GMDSS radio discontinued in 2017. In 2024, Jotron also discontinued production of the TR20’s replacement batteries:
• P/N 80059 – NiMH Battery 7.2V / 1500mAh
• P/N 80060 – Emergency Lithium Battery 6V, 2900mAh
Discontinued batteries – the manufacturer recommends replacing with the complete TR30 radio.
End of Life on 07/01/2024, per Jotron’s official notice.
Customers with a TR20 in operation should migrate to the TR30.
TR20 (discontinued) and TR30 (official successor)
See the official discontinuation notice:
[MORE INFORMATION]

Specifications
Key Features:
- Channeling: Maritime simplex and duplex modes, with 21 emergency channels
- Compatibility: IP67 accessories (microphone and headset with PTT module)
- Design: Compact, lightweight, floating and water-resistant (IP67)
- Certifications: IMO SOLAS, FCC, ANATEL and MED/5.17
Technical Specifications:
- Emergency Battery: Lithium/Iron Disulfide, 6V, 2900mAh
- Rechargeable Battery: Lithium Polymer, 7.4V, 1550mAh
- Frequencies: Tx/Rx 154–161.875 MHz
- Output Power: Emergency 1W/2W | Normal 1W/2W/4W
- Dimensions: 61 x 157 x 40 mm
- Weight: 295–300g
Applications:
- Maritime and emergency communication on commercial vessels
- Offshore installations and oil platform operations
Included Accessories: batteries, charger, power supply, wrist strap, user manual


