Shakespeare Phase III 4 ft VHF Antenna with Ratchet Mount (SHA-6400-R)
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Shakespeare Phase III 4 ft VHF Antenna with Ratchet Mount (SHA-6400-R)
The Shakespeare Phase III is one of the most trusted names in recreational marine VHF antennas — and for good reason. This 4-foot fibreglass antenna delivers reliable 3 dBd gain performance across the full VHF marine band, while the integrated ratchet mount allows the antenna to fold down flat for low-clearance passages, trailering, and storage. A practical, proven choice for powerboats, sailboats, and centre consoles of all sizes.
Key Features
- 3 dBd gain for solid VHF range on recreational and coastal vessels
- 4-foot (1.2 m) fibreglass construction — lightweight, rigid, and corrosion-resistant
- Integrated ratchet mount allows antenna to fold down and lock in multiple positions
- Covers the full VHF marine band (156–163 MHz)
- Standard 1–14 UNS thread base fits most marine antenna mounts and rails
- UV-stabilised fibreglass radome for long-term colour and structural integrity
- Shakespeare Phase III series — a benchmark in recreational marine communications
Ratchet Mount Advantage
The -R ratchet mount variant is ideal for vessels that regularly pass under bridges, enter covered slips, or are trailered frequently. The antenna folds down in seconds and locks securely at multiple angles — no tools required, no antenna to remove and stow separately.
Specifications
- SKU: SHA-6400-R
- Brand: Shakespeare
- Series: Phase III
- Length: 4 ft (1.2 m)
- Gain: 3 dBd
- Frequency: 156–163 MHz (VHF Marine Band)
- Mount: Ratchet (foldable), 1–14 UNS thread
- Construction: Fibreglass radome
- Estimated Weight: 0.9 kg
Note: This item is currently out of stock. Inventory tracking is suspended until further notice. Contact us to inquire about availability or lead times.
Shipping information
In-stock OEM parts: ship same or next business day.
Other in-stock products: ship within 1–3 business days.
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.