One of the guys in our local ham club has given me this beam with a design that suggests that it was made by KLM. There are two driven elements made of tubing, with a crossover between them and a sho
The manual is available for $9 from: http://www.vintagemanuals.com/manual.php?manufacturer=KLM&model=144-148-13LBA There is some info at: http://forums.qrz.com/archive/index.php/t-51333.html Steve, W
There was a 144-148-13LB as well as the LBA. Reviews on both are in the ARRL product review section available to members. The teflon coax is a 4:1 balun I believe. I have a smaller KLM dual driven 2m
I have a soft copy and will send it directly to your email. Mike K9MK One of the guys in our local ham club has given me this beam with a design that suggests that it was made by KLM. There are two d
Many thanks, Mike. Based on element lengths, I think this is the one that I have. It's just what I was looking for. 73, Jim K9YC _______________________________________________ ______________________
Don't go to the trouble, Mike. I printed the scans and they look great! The only other things I'd like to see is plots of gain, and any mods that might be done to optimize it for the low end of the b
Jim, I was also given one of these Yagis many years ago and converted it to a single driven element with a coaxial stub beta match. It is tuned for the low end of 2M. IIRC, there was very little modi
I have a pair of 14L KLMs but they use 4 driven elements and a single coaxial (concentric tubes) balun mounted to the boom. No hairpin or half wave coax matching. I think I have all new insulators to
Ok the two element used a 2:1 balun and the four used a 1:1. I had the six meter versions of both and that is what they did. BTW the big four driven element is in my yard and needs a few pieces of ha