The cm 3080s brackets will accommodate tv antenna masts with an o d.
Channel master chimney antenna mount instructions.
Grasp one strap at the end with the eyebolt attached and insert the threaded end of the eyebolt into the appropriate.
Image cm 3080 chimney mt this will leave you room to tighten adjust the tension of the strapping.
For masts less than 10 feet above the chimney top the straps should be spaced no less than 24 inches apart.
If the mast must be 10 feet above the chimney top don t use a chimney mount unless you can space the straps at least 30 inches apart.
Two brackets are included to anchor the mast at two different points as far apart as the chimney will allow.
Antenna did not move or turn.
How to mount a chimney aerial bracket using a lashing kit duration.
The channel master cm 9067 chimney mount offers an easy way to mount a tv antenna at a high location on the house.
Install the threaded end of the eyebolts into the appropriate hole in the chimney mount brackets.
There are many options for mounting antennas based on the location selected as well as the antenna type.
The cm 9067 includes 18 ft stainless steel straps so it can be installed on large chimneys.
Channel master recommends using guy wire for all antenna installations using masts over 10 feet.
Detailed instructions on how to install an over the air tv antenna for free hdtv.
Channel master antenna video.
Install a hex nut onto the eyebolt about from the end of the eyebolt.
Install a hex nut to the eyebolt about from the end of the eyebolt.
Chimney antenna mounting brackets and straps were easy to attach and are holding a 9 foot mast with an 8 foot long antenna.
If you choose a chimney mount use enough mast to place the antenna above most of the smoke and gases.
Do i need to ground my antenna and coaxial cable.
This will leave you room to tighten adjust the tension of the strapping later.
The only negative is the instructions or lack of.
Everything has survived a good thunderstorm with 60 mph winds.
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Installation of our chimney mount cm 3080 can be quite simple.
If the height of the antenna must exceed 10 feet to receive satisfactory signals the mast must be properly guyed.
The national electrical code nec requires that the antenna mast and the coaxial cable be bonded to the home s groun.
However to avoid overstressing the chimney do not mount the antenna more than 10 feet above the top of the chimney.
The center of the tv antenna mast is held 3 8 in.