Adjustable 316 Stainless Steel VHF Antenna Rail Mount Base 2-Way Swivel 22-25mm
MD1046
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Stainless Steel 2-Way Swivel VHF Rail Mount
Premium 316 Grade | SKU: MD1046
This heavy-duty 316 Stainless Steel VHF Antenna Base is the ultimate mounting solution for boat pulpits and rails. Featuring a precision-engineered 2-way swivel mechanism, it allows for total flexibility in positioning your antenna, ensuring optimal signal reception while navigating. The integrated lever-action locking handle provides a quick-release function, allowing the antenna to be folded down instantly for trailering, storage, or passing under low bridges.
Key Features
- β Dual-Axis Adjustment: Upper ratchet adjusts 270Β°; Lower ratchet adjusts 180Β°.
- β Quick-Fold Design: Side-lock lever for fast vertical adjustment.
- β Universal Thread: Standard 1"-14 TPI male marine thread.
- β Universal Rail Fit: Compatible with 22mm (7/8") and 25mm (1") tubing.
Technical Specs
| Material | AISI 316 Stainless Steel |
| Rail Diameter | 22mm - 25mm (7/8" - 1") |
| Thread Size | 1" - 14 TPI (UNS) |
| Finish | Polished Mirror |
| Mount Type | Rail/Pulpit Clamp |
Compatibility / Fitment Guide
| Antenna Type | Mounting Location | Requirement |
|---|---|---|
| VHF / Marine Radio | Handrails, Pulpits, Mast Stays | Standard 1"-14 Female Thread |
| GPS Antennas | Stern Rails, Bimini Frames | 22mm or 25mm Round Railing |
| Marine TV Aerials | Upper Deck Rails | Compatible with most 1" threaded bases |
OEM Cross Reference
| Manufacturer Part Number | MD1046 |
| EAN/GTIN | 7427248223757 |
| Functional Equivalent | Shakespeare 4190, Glomex RA115, Banten 20300 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from MidMarine, manufactured to meet or exceed original equipment (OE) standards for durability and fitment.
How do I know if it is compatible with my rail?
This mount is specifically designed for standard 22mm (7/8 inch) and 25mm (1 inch) diameter marine rails. It includes the necessary hardware to clamp securely to either size.
Can this be mounted on a vertical rail?
Yes, the 2-way swivel (dual ratchet) design allows it to be mounted on horizontal, vertical, or even angled rails while still allowing the antenna to be oriented vertically.
Note: Please verify your rail diameter and antenna thread type at 4boats.co.uk before purchasing.
For the products under Β£150 the shipping is Β£6.99.
Free delivery for most items over Β£150.
