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[CQ-Contest] ARRL and Contesters

To: cq-contest@contesting.com
Subject: [CQ-Contest] ARRL and Contesters
From: dennis o'connor <k8do@mailblocks.com>
Reply-to: k8do@mailblocks.com
Date: Sun, 05 Dec 2004 07:06:31 -0800
List-post: <mailto:cq-contest@contesting.com>
Incidentally, for those who think cw or contesting is declining, they
should have been on 160m this weekend. Even K1ZZ was there.

73,W4NZ

**********************************************************************

I made a single pass across the band Saturday night, worked a few stations for fun, but mostly was amusing myself using Randy's US/VE Master.dta to sort through the calls heard... The majority of (>50%) folks I heard are not those who are listed as contesting in either SS or the usual DX contests... Yes, the big guns were there, and loud as usual... Didn't happen to hear our Topband resident curmudgeon, W8JI, though...

My lack of contesting was the failure to repair the shorts in the insulators at the base of the transmit tower, in spite of 6 hours of busting my cajones out in the snow - chipped/scraped/hammered off the epoxy outer coating (which had crazed and allowed water ingress), then removed the 12 clamp bolts, drilled and brushed out the micarta tubes, replaced all of the micarta shoulder washer/insulators, and installed new SS bolts... It's still showing about 140K ohms somewhere across the three insulators at DC (was about 10 ohms before I started), but it is an erratic and variable resistance path that partially breaksdown under 100 watts of RF... It's an interesting feeling to be standing underneath 13 sections of Rohn 25 that is squatting there without a single bolt holding the base from kicking sideways if a sudden wind comes up... I was V E R Y carefull and only did that long enough to get impedence and dc measurements - then got some bolts back in place, snicker snack...

Anyway, my last option is drilling out each clamp bolt hole one at a time to a larger size, then rebuilding them with new micarta tubing, SS bolts, and shoulder washers... If that fails it means that the body of the insulator block(s) has RF tracked right down through the solid material, then the tower comes down (ugh)....

Denny

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