[Boatanchors] Looking for docs on Millen's 90651A GDO

Doug Hensley w5jv at hotmail.com
Sun Apr 12 18:54:13 EDT 2026


Thanks to Bob Sullivan, I've got the schematic but have not found the "narrative" of the unit, the manual.  There are many "original" 90651 links but for some reason the hybrid (half transistor, half tube) 90651-A eludes me.  Does anyone have a pdf version ?

Also curious if anyone knows of a standard GDO how-to-use doc or ??  It's been awhile since I fooled with these.

Thanks in advance,


Doug W5JV





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