[Boatanchors] Need Eico 717 Electronic keyer schematic
Rob Atkinson
ranchorobbo at gmail.com
Sun Apr 9 06:33:16 EDT 2017
That's interesting. I didn't know anyone but Hallicrafters had a tube
electronic keyer on the market after the TO Keyer came out. I can
make out enough from the unusable schematic to see some design
similarities. I wonder if they also used a mercury wetted relay.
Snazzy cabinet design.
73
Rob
K5UJ
On Sat, Apr 8, 2017 at 11:24 PM, Bob Groh <bob.groh at gmail.com> wrote:
> Picked up a nice Eico 717 keyer to match up with my Eico 720 and, before I
> dig into it, I need a decent copy of the schematic. An electronic copy
> would be fine or the loan of a paper original would be delightful. I do
> have a djvu copy from BAMA of the manual but the schematic has many
> unreadable areas. Everything else I can find on the web seems to be the
> same djvu copy!
>
> And, yes, I am aware of the many fine manual reproduction guys out there
> and that may be where I have to go. Any help would be appreciated.
>
> Bob Groh, WA2CKY
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