The Shakespeare 5187 is a heavy-duty stainless-steel four-way ratchet mount, a common choice for 8-foot antennas that need a solid base and quick fold-down. Its cable slot accepts antennas with a factory-installed connector, so you do not have to cut the coax.
Who it’s for
- 8-foot antennas on hardtops, gunwales, and decks
- Boats that need to lower the antenna for bridges or trailering
- Upgrading from a nylon mount to stainless
Key features
- Stainless-steel four-way ratchet
- Standard 1"-14 thread
- Cable slot for factory-installed connectors
- Adjustable for slanted surfaces
- Quick-action release handle
Mounting tips
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Check the thread. Most marine VHF, GPS, and TV antennas use a standard 1"-14 thread.
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Plan the fold-down. A ratchet mount lets you lower the antenna for bridges, trailering, storage, and covers. Check clearance through the full swing before drilling.
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Back it properly. An 8-foot antenna puts real leverage on its mount in wind and waves. Use backing plates or through-bolts on thin decks and hardtops, and bed fasteners with marine sealant.
Match it with: VHF antennas · VHF antenna guide · VHF setup guide
Before ordering
Confirm your mounting surface, fastener pattern, antenna weight, and installed angle.
What you're getting
Brand: Shakespeare
Part Number: 5187
Fulfillment: Ships from a U.S. marine distribution warehouse
Warranty: Manufacturer warranty terms vary by brand and product
Shipping & returns
Shipping options and charges are shown at checkout. Orders normally ship from a U.S. distribution warehouse. Manufacturer warranty eligibility and claim procedures vary by brand; review the manufacturer’s current terms before ordering. Questions can be sent to support@sonarkmarine.com.
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