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G3KHZ is the callsign of Derek Cox who built a number of Electronic Keyers and Twin
Paddle Keyers in the early 1970’s. Below is the current stock we have.
Some information
on his keys is in Morsum Magnificat magazine issue number 27, page 28.
If you have
any information on his keys which we could use on the site please get in touch.
Single paddle keyer in Brass
This is a nice single paddle keyer from Derek. In full working order, powered by a PP3 9volt battery inside. Would look lovely polished up. Speed control on the front. Comes complete with original instructions and schematics etc. Minor battery leak staining inside.
image courtesy morsemad
For Reference, below is examples of
2 other versions of keys from Derek
A chrome
version of the single paddle keyer
and a nice example of the twin paddle keyer