Albums: WA7DUH And WB7CNV Tower Construction

WA7DUH And WB7CNV Tower Construction

Photo essay of tower project at the station of Linda WB7CNV and Steve WA7DUH. They live just outside of the Richland and West Richland city limits in Benton County. Project is to initially erect a 65 ft guyed tower, but to design it for 75 ft or higher. Benton County has an ordinance controlling "communications facilities" (BCC 11.65) which includes "communication towers and antennas." Many of the requirements are exempted for amateur radio towers and antennas not exceeding 65 ft.
138 images Submitted by WA7DUH Steve St... on Sat, 08/04/2012 - 11:19am

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Uploaded on 09/13/2012 - 7:03pm by WA7DUH Steve St... 665 visits

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Uploaded on 09/25/2012 - 11:01am by WA7DUH Steve St... 663 visits

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Rebar cage for guy station is lowered onto concrete blocks that elevate up off the bottom.

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Uploaded on 08/14/2012 - 5:24pm by WA7DUH Steve St... 661 visits

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It looks like coax in this picture, but it is Phillystran, a non-conductive arimid fiber guy wire. Good for about 4,000 lbs pull.

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Uploaded on 09/13/2012 - 7:03pm by WA7DUH Steve St... 650 visits

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After assembling 1 of the active elements on the grass by the tower in about 3 hours, assembly was moved into Steve & Linda's shop where an assembly line could be set up, as there are 6 of these to make. Time was reduced to about 1 hour per unit.

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Uploaded on 09/25/2012 - 11:02am by WA7DUH Steve St... 635 visits

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Many parts to each unit..

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Uploaded on 09/25/2012 - 10:59am by WA7DUH Steve St... 633 visits

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Boom joiner on the SteppIR Dream Beam DB18E). Colored dots on the pieces helps the assembler to find and line up the proper pieces.

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Uploaded on 09/25/2012 - 10:58am by WA7DUH Steve St... 622 visits

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Uploaded on 09/15/2012 - 7:35pm by WA7DUH Steve St... 615 visits

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Uploaded on 09/25/2012 - 11:04am by WA7DUH Steve St... 614 visits

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A view of the trench heading down to the ham shack. That white bottle in the picture is copper anti-seize/anti-corrosion goop that is used liberally on ALL copper-to-copper connections.

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Uploaded on 09/03/2012 - 6:27pm by admin 601 visits