Sowester Adjustable Antenna Mount 25mm

A durable, fully adjustable deck-mount base for marine VHF antennas. The 25mm (1") male thread is the industry-standard size used by most VHF, AIS and FM marine antennas, so it fits the majority of common whip antennas without adapters. The four-way ratchet design lets you set the antenna angle quickly and lock it in place with the lever handle — useful for lowering the antenna under bridges, covers or when trailering. The white UV-resistant nylon body is corrosion-proof and lightweight, with stainless fasteners and a four-hole mounting plate for secure installation on deck, cabin top or coaming.

Features

• Industry-standard 25mm / 1" × 14 TPI male thread — compatible with most marine VHF antennas
• Fully adjustable dual-axis ratchet mount with locking lever
• White marine-grade nylon construction — rust-free and UV resistant
• Four-hole deck mounting plate
• Stainless steel hardware
• Suitable for VHF, AIS and similar marine antennas

Specifications

• Thread size: 25mm / 1"
• Overall height: 120mm
• Base dimensions: 64mm x 91mm
• Hole centers: 46mm x 72mm
• Bolts: 8mm x 4 (sold separately)