Thursday, 10 March 2011

G3WPO GDO

Today I started to build a kit for a grid dip oscillator or more accurately a Fet dip oscillator.This kit was produced in the early 80's by Ambit International which later became Cirkit.Purchased by myself at the Donnington Park radio rally about ten years ago :-)
It came without instructions but I managed to get a reprint of the original 1981 article by G3WPO from the RSGB about eight years ago.Only now have I started to build it as it should be usefull for testing tuned circuits in the future, also makes a nice signal generator.

G3WPO GDO

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