Here is what I use:
1 - 7-8' 2x3 or 2x4
1 - 2' 2x3 or 2x4 (actually just make it 6" wider than the width of your
Sandwich the two 2x3s with a piece of 1" (actually 3/4") stock in between.
holes the diameter of your tower legs through the center of the 1" stock.
A spade bit is fine. Make sure your holes are plumb and spaced properly.
will now have indentations in the 2x3 stock that will clamp to your tower
Use galvanized 3/8 carriage bolts with washers to hold the wooden clamp on
to the tower. I use stainless steel screw-eyes and screw-in electrical
insulators as supports for the antennas. The insulators are available at
They are porcelain with a wood screw thread coming out the back.
Make sure it fits at the bottom of the tower, before you climb. Paint as
Tom Wagner - N1MM (The official callsign of the new millennium)
----- Original Message -----
Sent: Saturday, December 11, 1999 7:02 AM
Subject: Re: [TowerTalk] Cross Arms
>Why not use some long 1-1/2 inch U-bolts to attach to the legs?
>A piece of thin wall PVC, slit lengthwise, can be placed over the
>leg to protect the leg and provide a better fit for the 1-1/2 inch
>de Tom N4KG
>On Fri, 10 Dec 1999 16:29:39 EST K7LXC@aol.com writes:
>> In a message dated 99-12-10 15:16:24 EST, email@example.com writes:
>> > What do you use for a STRONG cross arm?
>> Treated 2x4 attached with hose clamps around the leg and the
>> It's a non-conductor too.
>> Cheers, Steve K7LXC
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