Is there, out there (preferably on the Net) any place I can acquire
plans/ schematic for a memory CW keyer to operate with a Radio Shack
HTX-100 xcvr as a 10-meter beacon?
Also, has anyone any experience with the MFJ-459 memory keyer,
especially in beacon operations?

"Stupidty is the only universal capital crime; the sentence is death.
There is no appeal, and execution is
carried out automatically and without pity."
Robert A. Heinlein
"TIme Enough For Love"