Electronics
Electronic devices: VHF marine transceivers (portable or base), PMR, VHF, UHF, GPS of boats, sonar, Auxiliary types of electronic devices: antennas, headphones, loudspeakers
Electronic devices: VHF marine transceivers (portable or base), PMR, VHF, UHF, GPS of boats, sonar, Auxiliary types of electronic devices: antennas, headphones, loudspeakers