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jimvw57

Joined: Sat, Dec 16th 2017, 15:23 Roles: N/A Moderates: N/A

Latest Topics

Topic Created Posts Views Last Activity
ZS6BKW build Dec 13th 2020, 23:05 5 2,017 on 30/12/20
FMJ antenna Jan 21st 2020, 15:48 2 2,486 on 25/1/20
440 copper loop antenna Apr 7th 2019, 21:51 3 3,206 on 21/4/19

Latest Posts

Topic Author Posted On
2 Meter Slot-Cube Antenna (QST Jan 2019) K1AWC 4 weeks, 2 days ago
after over 3 years of weekly use, the only thing I found needed was to clean up the contact points and added a hole to drain water out of the tubes. Not sure how it gets in there but it has a way out now. When i see the SWR go up, it is time to clean up the contact points for the cable connections.
Lets reach out to older hams in Nursing Homes N0HWJ on 3/3/21
There is a ham operator that had a 'medical Issue' and has been confined to a nursing home to recover. One of the members of our club took the initiative to set him up on a DMR radio and it made a world of difference in his recovery, not to mention the increase in his strength by keying the mic. Names withheld to protect their privacy.
ZS6BKW build jimvw57 on 30/12/20
Been working well using an auto tuner, my latest issue was a squirrel that for some reason liked to chew through the cord holding up one end. We had a discussion and my flying pliers won. no more problems with that rodent!!
ZS6BKW build jimvw57 on 14/12/20
Ok, so it occurred to me that I did not measure the length of the ladder line, and it was much longer than I thought. I cut it back to the recommended length, straightened it out and antenna is now working as it should. Measure twice, cut once... Thanks!!!
ZS6BKW build jimvw57 on 13/12/20
Ok so I am working on building this antenna, got both wires at the correct length, added the ladder line and coax, the tuning is off the scale. It may be possible the ladder line is too long, it had tape on it saying it was 39 ft long but that may not be right. Seems a lot longer than that. also I have a looped up section as it seems too long, does that affect my swr readings?

I can only get it roughly 25-30 ft off the ground due to location problems. Could this be causing issues too? Trying to learn as I go...

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