Metz Manta VHF (radio and AIS) antenna with a 1″ – 14 tpi threaded base to fit standard 1″ x 14 tpi threaded antenna rail mounts. Excludes cable. Suitable for RG58 or RG8X coax cable, connection is by PL259 plug.
The Metz Manta is used by the US Coastguard, UK lowland Search and Rescue organisations, many charter fleets, several boat manufacturers, and the round-the-world Clipper fleet. And by many, many thousands of individuals – it’s been in continuous manufacture since 1977.
For technical specification see: Metz Manta 34″ VHF antenna