[Hallicrafters] TO Keyer

Wa9mxq at cs.com Wa9mxq at cs.com
Mon Feb 10 23:02:42 EST 2003


Sandy,

I have had at least one TO Keyer where the internal components had been 
changed to revise the speed ranges. Check the schematic against the unit and 
I would bet that you will find some "revisions."

The schematic for the Keyer is available from several locations on the web if 
you do not have one with the unit.

73,

- Bill, WA9MXQ

In a message dated 2/10/2003 9:53:16 PM Central Standard Time, 
sandy at precisionaudio.com writes: 
> 
> Hello list.  I recently purchased a TO keyer and am having a problem with 
> the speed control.  It appears that the high setting is not over 20 wpm 
> which is the range of the low setting.  From my earlier experience, the 
> high setting should be much much faster.  Any ideas??   Sandy, W9JOE
> 


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