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Antenna Wall Mount 18 inch Standoff Y Style Deluxe Brackets for 1.25 to 3.00" OD Mast

Telescopic TV Antenna Mast 18" Wall Mount Bracket View Larger Image
3 Star Inc | Your Communications Infrastructure Super Store
Price$28.40
Manufacturer Code3S-WM18W
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Highlights

18 inch Stand-Off
Set of (2) brackets
"Y" Type Configuration
For 1.25 to 3.00 inch OD
Galvanized Finish
Hardware Included

Bulk Quantities Available Here!

3 Star Inc 3S-WM18W Antenna Wall Mount 18 inch Standoff Y Style Deluxe Brackets for 1.25 to 3.00 inch OD Mast
Made in the USA!Made in the USA!
The 3S-WM18W Antenna Mast Wall Mount Set of (2) Double "Y" Style Brackets, One with a Vertical Brace Strut on the Bottom Bracket, with Hardware Included for an 18 inch Standoff Wall Support of Light to Medium Duty Antennas on Mast Poles from 5 to 10 feet long and from 1.25 to 3.00 inches in Outside Diameter for Off-air and OTA TV, UHF/VHF Radio, Remote Telemetry Control and Monitoring Stations, Cellular Date Gateways, WiFi, Wireless Internet, Receivers, Boosters and Repeaters.(Mast Not Included)

These mast mountings are typical and generally require the cantilever distance between the mounts be one quarter (1/4) to one third (1/3) of the mast length depending on Wind Load, starting from the bottom with 2 foot between brackets being a minimum distance. All Masts greater than ten feet in length, and/or 2 inches or greater in O.D. should be based upon and from the ground in rising up to the desired height.

Also for Telescopic Mast Poles comprised of 1.25", 1.50", 1.75", 2.00" and 2.25" Tubes nested together and then extended, these wall mounts can supplement structural support but are not designed to take the place of a Base in Supporting the weight of the Mast off the ground or guying. Be sure and check that the Tube segments you wish to wall mount will fit within the Outside Diameter Window specified that the Brackets will accommodate. Set screw installation may require some field drilling.
Manufacturers recommend that ALL masts above 10 feet from their uppermost support be Guyed
With more height in your installation, Grounding/Bonding is a recommended consideration.

Note

This "Y" Antenna Mast Wall Mount Bracket with 3rd Leg Support is Designed for Wall Mount Support of Antenna Masts of all Diameters from 1 inch to 4 inches with 18 inches of clearance from the Wall with the added reinforcement of a 3rd leg that goes to transfer the weight load leverage to the wall, but not the weight of a Telescopic Antenna Mast or ANY Mast greater than 10 Feet in Height (Depending on Antenna size!) off of the Ground and on the Wall alone. Use a Ground Plate like EZ32A or GTMBL to mount the Bottom of a Telescopic Antenna Mast from the ground up, with the Wall Bracket maintaining vertical alignment and clearance from the Wall to pass Roof edge. These Mounts do not replace or otherwize reduce the need for proper guying of the Telescopic Antenna Masts. As with all Masts, Guy wire support and Grounding are Critical to Antenna Survival.

Buyers Guide
3 Star Inc - EZ 30-18W (Spec & Install)
Adobe Acrobat PDF DocumentDownload

Antenna Mast Wall Mount Brackets

Antenna Mast Wall Mount Brackets for Off-air and OTA TV, UHF/VHF Radio, Remote Telemetry Control and Monitoring Stations, Cellular Date Gateways, WiFi, Wireless Internet, Receivers, Boosters and Repeaters.
From Sets of Heavy Duty "W" Style Brackets with Hardware Included to "Y" Styles Brackets for Standoffs from the Wall of 2 to 24 inches Supporting Light to Medium Duty Antennas on Mast Poles from 5 to 10 feet long and from 1.00 to 3.00 inches in Outside Diameter.

These mast mountings are typical and generally require the cantilever distance between the mounts be one quarter (1/4) to one third (1/3) of the mast length depending on Wind Load, starting from the bottom with 2 foot between brackets being a minimum distance. All Masts greater than ten feet in length, and/or 2 inches or greater in O.D. should be based upon and from the ground in rising up to the desired height.

Also for Telescopic Mast Poles comprised of 1.25", 1.50", 1.75", 2.00" and 2.25" Tubes nested together and then extended, these wall mounts can supplement structural support but are not designed to take the place of a Base in Supporting the weight of the Mast off the ground or guying. Be sure and check that the Tube segments you wish to wall mount will fit within the Outside Diameter Window specified that the Brackets will accommodate. Set screw installation may require some field drilling.
Manufacturers recommend that ALL masts above 10 feet from their uppermost support be Guyed.
With more height in your installation, Grounding/Bonding is a recommended consideration.

It is Important to choose an Antenna Mast Mount and Wall Mounting Location with an eye on the Finished Antenna Installation in Mind. Be Sure to First select a location that lends itself to applying a Vertical, Cantilevered, Twisting Load without Compromising the Integrity of the Wall Material you affix to. Most Modern Exterior Decorative Wall Finishes most often do not have the Strength to Hold the Weight and Pressure of a Large TV Antenna under Wind Load without fail. Beams and Studs within the Wall are an Absolute Must to Locate when the Wall Composition is anything other than Solid wood or Concrete. Attach to these Strength Members. Further, Think about what's underneath the Wall exterior. Is it stronger, will it yield to Pressure over time as well? Sandwich additional Material (wood or steel) to the backside or both sides of the wall at the points where the mount attaches, as to distribute the load on relatively weak wall materials and to dampen vibration from Wind. Weather Proof the Installation to Maintain the Integrity of your Home. Next consider the Location over a Lifetime of Adjustments, does it lend itself to modifications in Height or Direction? Larger Antennas increase the surface area presented to air movement, Hence, Wind-load does increase. As the length of the mast increases from Its last attached point on the structure, the torque applied also increases with Weight and Wind-Load, requiring a more substantive attachment and Load-Bearing material. Keep the Distance Minimal from the Antenna to the TV's and Equipment you feed, as to minimize loss and the need for Amplification. Further, the NEC (National Electrical Code partly defines a good Ground connection as being as short as possible, you must affix a connection to a good Earth Ground prior to Premise entry or Bond to an existing one.

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