This Shakespeare 4187 Stainless Steel Ratchet Mount uses a versatile four-way ratchet design built for deck or side mounting. A quick-action handle makes operation easy, letting the antenna be raised, lowered, or angled with one motion.
It uses a standard 1-inch 14 thread, with a 9/32-inch hole for cable feed-through built into the base. Bolt holes measure 5/16-inch diameter on a 3-inch by 1-1/2-inch pattern for mounting.
This version ships boxed rather than in retail clamshell packaging. That’s a straightforward difference worth knowing if a specific packaging type matters for the install. Explore more marine antennas.
- Four-way ratchet, deck or side mount
- Standard 1″-14 thread, 9/32″ cable feed-through hole
- Bolt pattern: 5/16″ dia., 3″ x 1-1/2″ on center
- Boxed packaging
