[TowerTalk] Fwd: Re: Swinging Link Antenna Tuner Not Working
Barrie Smith
barrie at centric.net
Tue Aug 21 22:49:41 EDT 2007
> The 1952 handbook has a real nice unit. Swinging link is old stuff and
> obsolete.
Well, so must I be, since I use both the swinging-link and the series cap.
Actually, on certain portions of the 75M band, with my HB unit, I find it
easier to tune-up by slightly decoupling the link. On 40M and 160M, I'm
tightly coupled.
Probably a feedline length issue.
Interesting that the fellow that started this thread said his feedline was
multiples of a quarter wavelength. On what band? Electrical feedline
length will change within a band.
73, Barrie, W7ALW
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