Antenna Mast Clamp Cross-Over Bracket Kit for 1-2 in Poles - Heavy

In this review the reviewer tested the 3 Sets Antenna Mast Clamp Cross-Over Bracket Kit to see whether it delivers a solid, weatherproof mounting solution for pairing two mast poles. The bottom line: this kit is aimed at DIY installers and small commercial users who need a rugged way to mount a second mast at a 90 degree angle, and it stands out because of its thick 3mm steel plates and galvanized finish that resist corrosion while keeping two poles securely aligned.

Key Features

• Cross-mount design: Allows mounting two mast poles at a 90 degree cross or T shape so you can add a second antenna or accessory without fabricating custom brackets.
• Galvanized Q235 steel: The low carbon alloy construction with galvanization helps prevent rust and extends outdoor service life in wet or coastal conditions.
• Heavy duty plate thickness: The 3mm steel plate reduces flex and provides a stable mounting surface for heavier masts and accessories in windy conditions.
• Complete hardware set: The kit includes three steel plates, 12 U-bolts, 24 nuts, 24 washers and 24 grommets so installers have the matching parts to secure multiple poles immediately.
• Wide compatibility: Sized for poles with OD 1 in to 1.8 in, it suits small TV antennas, Yagi elements, weather stations and security camera masts.

Who It's For

This bracket kit is well suited to homeowners, hobbyists and small installers who need to add a second mast or cross support for antennas, a weather station, LED street light or a security camera. It is practical for anyone who wants a ready-made, corrosion-resistant kit rather than cutting and welding their own fittings.

Those who should look elsewhere include users with very large-diameter poles, specialized commercial towers, or installations that require integrated vibration damping or precision alignment hardware beyond simple mast clamps.

Pros & Cons

Pros

• Solid build and material quality provide dependable long-term mounting for outdoor equipment.
• The galvanized Q235 steel resists oxidation, reducing maintenance in exposed locations.
• Comes as a full hardware package so multiple cross mounts can be completed without extra purchases.
• 3mm plate thickness gives good rigidity against wind and loading from two poles.

Cons

• Clamps fit poles from 1 in to 1.8 in OD only, so larger tubing will not be supported.
• The kit includes clamps and hardware only; mast poles must be supplied separately by the user.

Specifications

Our Verdict

This cross-over bracket kit is a practical, value-oriented option for anyone mounting a second mast or accessory where pole diameters fall within 1 in to 1.8 in. It combines straightforward installation, durable galvanized Q235 steel and a complete hardware set, making it a smart choice for household and small-scale outdoor mounting needs.

Frequently Asked Questions

Will these clamps fit my existing mast?
They fit round poles with an outside diameter from 1 in to 1.8 in; larger or smaller poles will need different hardware.

Are the parts corrosion resistant?
Yes, the components are galvanized Q235 steel for oxidation and corrosion protection in outdoor environments.

Do mast poles come with the kit?
No, this package contains only the steel plates, U-bolts, nuts, washers and grommets; poles must be supplied separately.