[Heathkit] How to test crystal filters now available.

[Kenneth G. Gordon]

The PDF file I mentioned here a few days ago on how to test 
crystal filters is now on the Glowbugs web site.

For those who have not kept the URL it is:

http://www.mines.uidaho.edu/~glowbugs/

Click on 15) Modifications (etc) at the bottom of the page to go 
to the correct page.

The subject file is near the bottom.

Ken Gordon W7EKB