[Hallicrafters] HA-1 Keyer

W5HTW at att.net W5HTW at att.net
Sat Jan 25 23:12:29 EST 2003


Just picked up a TO keyer.  Anyone have a schematie they could share by 
emailing it to me?  Thanks, Ed
> 
> In a message dated 1/25/03 5:49:31 PM, mikesmout at sympatico.ca writes:
> >I realized that when I replaced all of the old paper
> >caps that I was robbing the chassis of originality, but it had to be done
> >to render the rig "useable". I could not do the same with the electrolytics.
> >I did not think it was appropriate to look into a cavity on the chassis,
> >where three electolytic cans were once located and see five new electolytics
> >taking their place. 
> 
> Congrats on the fine job, Mike. I didn't go to the extent of "hiding" the 
> electrolytics. My five new Sprague "Atom" lytics are neatly routed and tie 
> wrapped in place. A number of Sprague Orange Drops surround them, as do the 
> occasional new sandstone power resistor. I guess I'm not a stickler for 
> museum-quality originality. Although I would never upgrade any part of the 
> receiver with solid-state devices, in my opinion, new parts (caps, resistors, 
> etc) look just as attractive in the underside of a "working radio" as the 
> old, original ones. 
> 

> Joe W1GFH/6
> 
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