[Lowfer] Should I remove excess windings from my variometer ??
Andy - KU4XR
ku4xr at yahoo.com
Mon Sep 29 13:17:02 EDT 2008
Hello LOWfers;
After finishing my variometer, I probably have about 1.5mH too much
inductance in the coil. I tap the transmitter up from the bottom
until an easy match is found. I have tried shorting out the unused
turns, and running them open,either way, there is only a very small
amount of retuning that I have to do, and I do not see any increase
in output either way. I know that the greatest emphasis is on
minimizing losses; Do the extra turns below the transmitter eat any
power ??? What are some of the groups experiences ??
Thanks and 73, Andy " XR "
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