Albums: WA7DUH And WB7CNV Tower Construction

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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 09/25/2012 - 11:02am by WA7DUH Steve St... 568 visits
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Control lines from each active element and the coax switching relays come together into junction terminals.

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Uploaded on 09/25/2012 - 11:02am by WA7DUH Steve St... 517 visits
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There is a lot of electronics and relays that go into this antenna. Pictured is Gary W7TYQ that came up to help from Yreka CA.

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Uploaded on 09/25/2012 - 11:02am by WA7DUH Steve St... 508 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... 634 visits
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Uploaded on 09/25/2012 - 11:03am by WA7DUH Steve St... 563 visits