Cmdr Buzz Corey wrote:
I still have, and in working condition, my original Space Spanner I
built while in high school.

I "improved" my Ocean Hopper by converting it from vacuum tubes to a
JFET regen stage and a bipolar AF amplifier.

I got a replaement OH to go along with my Space Spanner, Span Master,
Explor-Air, and GR-81.