Shakespeare Phase III 4 ft AIS/VHF Marine Antenna with Ratchet Mount (SHA-6396-AIS-R)
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Shakespeare Phase III 4 ft AIS/VHF Marine Antenna with Ratchet Mount (SHA-6396-AIS-R)
Get the most out of your AIS transponder and VHF radio with a single, purpose-built antenna. The Shakespeare Phase III 6396-AIS-R is a 4-foot fibreglass antenna tuned to cover both the standard VHF marine band and the dedicated AIS frequencies (161.975 & 162.025 MHz) — eliminating the need for a separate AIS antenna and the associated splitter or second cable run. The integrated ratchet mount adds practical versatility for trailering, bridge clearance, and covered slip storage.
Key Features
- Dual-purpose AIS + VHF tuning — one antenna handles both your radio and AIS transponder
- Optimised for AIS frequencies (161.975 & 162.025 MHz) and the full VHF marine band
- 3 dBd gain for reliable range on both VHF voice and AIS target acquisition
- 4-foot (1.2 m) fibreglass construction — lightweight, rigid, and corrosion-resistant
- Integrated ratchet mount folds and locks at multiple angles — no tools required
- Standard 1–14 UNS thread base fits most marine antenna mounts and rail brackets
- UV-stabilised fibreglass radome for long-term durability in the marine environment
Why a Dedicated AIS Antenna?
Using a standard VHF antenna with an AIS splitter introduces insertion loss that can reduce AIS target range and transmission reliability. The 6396-AIS-R is factory-tuned for AIS frequencies, delivering optimal VSWR at 162 MHz without compromise — so you see more targets and are seen at greater range.
Specifications
- SKU: SHA-6396-AIS-R
- Brand: Shakespeare
- Series: Phase III
- Length: 4 ft (1.2 m)
- Gain: 3 dBd
- Frequency: VHF Marine Band + AIS (161.975 & 162.025 MHz)
- 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 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.