Standard Horizon HX40 VHF FM Marine TransceiverThe Standard Horizon HX40 VHF FM Marine Transceiver: Standard Horizon HX40 VHF FM Marine Transceiver, COMPACT handheld VHF marine radio. Smaller form factor for boaters wanting a portable radio without bulk. Key Features Genuine Standard Horizon: Major marine electronics brand (owned by Yaesu Vertex Standard), trusted by recreational and commercial boaters worldwide COMPACT handheld VHF radio Smaller form factor than typical handhelds Battery powered