[Aluminum 36 in]
[Stainless Steel 18 in]
[15 inch Stainless Extension]
[Starlink Gen2 Adapter]
[Stainless Steel 36 in]
[Aluminum 18 in]
Proxicast’s Pro-Grade J-Max is a heavy-duty solid stainless steel adjustable stand-off antenna mast for convenient and flexible mounting of any sort of antenna, lighting, camera or other equipment to walls, gables, eaves, chimneys, roofs, decks or other flat or sloped surfaces.
This is the mount you want to support your heavy & expensive equipment like satellite dish, 4G/5G or HDTV antennas, weather stations, surveillance cameras or exterior lighting.
Weve been there.
On a ladder in the cold, wind and rain. Or beating sun. Lugging tools and equipment up and down.
Trying to get the job done before quitting time.
You dont want to come back because the bracket slipped or rusted.
We Designed the J-Max Bracket for People Like You
People who use the best materials.
People who want to do the job right.
Once.
There are a lot of similar looking adjustable J-mount antenna pole brackets on the market
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Premium Quality MaterialsThis heavy duty antenna mount is made entirely of solid SS 304 stainless-steel parts that will not rust or discolor your building. The base is precision stamped from a single piece of metal for maximum strength with no welds to fail. This bracket will last a lifetime with no maintenance. |
Unique DesignOur exclusive locking mechanism allows the mast to be securely mounted at -45, 0 or +45 degrees without fear of slippage and gives the J-Max incredible weight bearing capacity up to 186 pounds. The optional slide mechanism allows the mast to be infinitely positioned between +45 and -45 degrees to adapt to a variety of installation situations. |
Installation FlexibilityNumerous pre-drilled holes simplify installation. The mast tube is reversible for different stand-off distances. See the User Guide PDF on this listing for all 6 of the assembly positions. The masts 1.5 inch diameter accommodates most antenna pole mount mechanisms such as U-Bolts and pole clamps. |
The SS 201 stainless found on some low priced mounts can corrode and pit over time due to the steels high manganese content.
Proxicasts J-Max mounts use only corrosion resistant high chromium SS 304 stainless steel for all components.
Material - Base & Pole | Stainless Steel (SS 304) |
Material - Bolts, Nuts, Screws | Stainless Steel (SS 304) |
Pole Diameter | Outside: 1.5 inches / Inside: 1.38 inches |
Wall Clearance | 7.75 inches min / 17 inches max |
Lock Angle Positions | -45, 0, +45 degrees |
Swing Angle Range | -45 to +45 degrees |
Assembled Weight | 2 lbs 2 oz |
Base Plate Dimensions | 7.25 x 4 inches |
Other Dimensions | See the 2D CAD PDF on this listing for complete dimensional information |
Max Load Capacity | 65 - 186 pounds depending on pole angle. See User Guide. |
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Water is the EnemyIf moisture gets into the antenna cabling it can create intermittent shorts and permanent damage. Seal all outdoor connections with our ANT-900-002 Pro-Grade Coax Silicone Sealing Tape. |
Add a Cross BoomOur ANT-800-XB1 X-Boom bracket lets you mount a horizontal cross mast to the vertical mast to provide more room for additional antennas. |
Flexible MountingProxicasts Universal Articulated Antenna Mounting Bracket ANT-810-AWB provides more flexibility in mounting and positioning directional antennas. |