AV60P/ADPT Marine VHF Antenna - 8': The AV60P-8 is a high quality gain antenna designed for the maritime VHF radio telephone service. It is a high quality antenna with a durable construction and a beautiful finish for installation on all kinds of vessels. Specs: Design: Collinear 5/8 wave phased brass elements. Radiating, element completely enclosed in polyurethane foam within a fibreglass tube, Height: 2.45m, 8', Weight: 1.1kg, Length: 8', Wind rating: 55m/s = 125mph, Finish: Polyurethane lacquer, white, Temperature range: -55 degrees C, +71 degrees C; -67 degrees C, +160 degrees F, Power rating: 100W, Gain: 6dB, Polarisation: Vertical, Connector: UHF female, 1 X 11 thread with 1 X 14 thread adapter, DC-grounded: Yes. Mounting: The AV60P-8 is fitted with UNS1" x 14 female ferrules. Can be used with all standard mounting accessories.