The JHS-7 is a hand-held portable VHF radiotelephone for on-scene, life-saving two-way communication between ships, which is in accordance with the SOLAS convention. The JHS-7 is robustly designed to survive in the harshest marine conditions. The JHS-7 comes standard with 13 single-frequency voice channels including Channel 16 (156.800 MHz), using only 0.25 to 1 Watt of transmitted power. It can also be used for onboard communication. Thirteen single-frequency voice channels are provided including Channel 16, which can also be easily selected by an independent switch. The JHS-7 is composed of unique selected components and materials, which endures extensive sunlight exposure. The JHS-7 offers single-handed operation due to the suitably arranged buttons and switches, providing safe, precise and convenient control of work handling operations. The JHS-7 is designed to minimize the power consumption and to maximize the operating time. Its sleeping mode functionality ensures over 8 hours of operating time.

Jotron’s Tron TR30 GMDSS and Maritime VHF Radio is an innovated “two-in-one” radio, which gives the user the opportunity to access both standard GMDSS simplex channels and full maritime duplex channels. In addition, the floating Tron TR30 GMDSS and Maritime VHF Radio can be connected to an IP-67 speaker microphone or a headset with a PTT-module. The small and compact two-positioning charger is easy to install and allows the user to access vital information on the display while charging. Tron TR30 GMDSS and Maritime VHF Radio has the ultimate functional design. Every detail has been developed based on user functionality, both in an emergency situation (emergency battery) and in general on board communications (rechargeable battery). When connecting the emergency battery, the radio is automatically in preset emergency mode. Only emergency required features are accessible, thus reducing critical radio adjustment time for the user.