The only approved emergency VHF AM radio in compliance with SOLAS 74 reg. IV / 7 MSC 80(70 ) and a mandatory safety emergency radio on any SOLAS passenger, MODU, and Polar Coded vessel. Tron TR30 AIR is MED-B approved. Tron TR30 AIR (part no. 101700) has optimized sound quality under all conditions – transmission as well as the reception. The user-friendly design is developed in collaboration with end-users. Tron TR30 AIR Emergency VHF AM Radio is water-proof and floating with either battery (IP67). The radio is delivered with a sealed emergency battery, test battery, hand strap, and a radio and battery holder.