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Over 50 years of Trusted Marine Service

Shakespeare 4187 HD Stainless Steel Ratchet Antenna Mount

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Original price $127.37 - Original price $127.37
Original price
$127.37
$127.37 - $127.37
Current price $127.37
Availability:
Out of stock

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You have 30 days to request a return. All sale items are final sale.

Shakespeare 4187 HD — Stainless Steel Ratchet Antenna Mount

The Shakespeare 4187 HD is a heavy-duty stainless steel ratchet antenna mount built for permanent deck or side-mount installation. The 4-way ratchet mechanism with locking handle lets you fold the antenna down quickly for low-clearance situations — bridges, boathouses, and trailer transport — then lock it back upright with a firm click. The HD (heavy duty) version is specifically engineered to handle the larger diameter shafts of Shakespeare’s Galaxy series antennas without flex or play.

Key Features

  • 316 stainless steel construction — corrosion-resistant for saltwater environments
  • 4-way ratchet design with locking handle — fold down and lock upright in seconds
  • Deck or side-mount compatible — versatile installation options
  • Standard 1"-14 thread fits most Shakespeare VHF antennas
  • 9/32" cable feed hole through the base for a clean, hidden cable run
  • HD version — reinforced to accommodate Galaxy series large-diameter antennas

Parts Desk Insights

Best use case: The 4187 HD is the right mount when you’re running a larger or heavier antenna — particularly the Shakespeare Galaxy series — and need a ratchet that won’t flex or loosen over time. It’s ideal for powerboats and sportfishers where the antenna needs to fold for trailer clearance or bridge passage regularly. The ratchet lock is noticeably more positive than standard mounts, which matters on a working boat. Pairs directly with the Shakespeare Galaxy 5309R VHF Antenna and the Galaxy 5018 15’ 2-Piece Antenna. If you’re buying the Phase III 6018-R, note that it already includes a ratchet mount in the package.

Part Number: 4187

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 3–4 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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