[OKDXA] Heathkit mods

[Nelson Derks]

"Hello I am trying to find written information about adding 17 and 10 meters
to my Heathkit SB-221."

The 10 Meter mod is on this page, along with a load of Heathkit legend &
lore, just scroll down to the mods list:

http://webpages.charter.net/dalewentz/kb9jja/heathkit/

Here's an opinion about 17 Meters:

http://lists.contesting.com/_amps/1998-April/004585.html

Also see:

http://www.theheathkitshop.com/links.html

http://bama.sbc.edu/heath.htm

http://www.vcnet.com/measures/sb220ci.html

You won't find anything in here that's a step-by-step guide with pictures,
but it's a start...

- AC5UP