Ratchet mount adapter, 4 inch long, with 1 inch x 14 female thread one end and 1 inch nipple other end. Use the M91 to mount any HD style antenna to a male threaded marine mount (like our M99 or M32) without a stanchion. Machined aluminum available with white powder coat, or gold or black anodize, . Also available in black or white Acetal plastic.
- Made entirely in the USA.
- Precision machined and finished by hand with modern tooling.
- Dependable and rugged.
- Our products are trusted on military, law enforcement, commercial and leisure vessels around the world.
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