[Lowfer] Variometer tickler coil adjustment - Question ???

J. B. Weazle McCreath weazle at hurontel.on.ca
Sun Aug 30 20:44:41 EDT 2009


Hi Andy,

You're describing what I went through several years ago when I
made a few construction improvements to my  own variometer.
The highest Q, and hence efficiecy, is obtained when the two
coils are in an "aiding" configuration, so as you've surmised
you'll want to remove a few turns from the fixed windings.
Sounds like you're on the right track and having fun too!

73, J.B., VE3EAR - VE3WZL
Solar and wind powered
Lowfer " EAR"  188.830
EN93dr

http://www.hurontel.on.ca/~weazle




More information about the Lowfer mailing list