[GreenKeys] ST6 tuning scope circuit needed

Gregory W. Moore gwmoore at moorefelines.com
Mon Sep 4 13:24:07 EDT 2006


GA, Ji,, Tony, and all in the greenkeyers,

OK, I happen to have a couple of Heath HD-3006's around, and they work 
quite well... I had to do a lot of
maintenance on them to get both units up and running, as when acquired, 
some twisted person had burned a
lot of components out...


Since I don't know if one can send attachments to the reflector I will 
put them up on my website and you can download them
at your convenience.

the URL for the schematic and specs follow:
http://www.moorefelines.com/hd_3006

hope this helps..
73 de Greg "GW" Moore WA3IVX/NNN0BVN


Jim Pruitt wrote:

>Hello Tony and the group.
>
>As someone commented,  yes I want to build my own.  Not because I really
>want to build my own but because of the space limitations on the operating
>position and since the ST6 is in the operating position then it would not
>take any more room to build the scope into the ST6 cabinet with the ST6 and
>that was why I was asking.  A separate oscope on the bench would take up too
>much room.
>
>I was also looking for a solid state version (except the crt itself, of
>course).  I seem to remember seeing an LED version in the form of a cross
>but I think I would have trouble with that as the display on the scope not
>only told you when you were tuned correctly but also told me which direction
>and how much I was off.
>
>My ST6 was one of the first Hal kits and did not come with a cabinet.  I
>built mine into a Tektronix cabinet extrusion so it is about and inch
>thicker and abuot 3" deeper than the Hal cabinets were that came with later
>ST6 kits so I could go as big as a 3" crt but would prefer the 1" (if I can
>find a crt) or the 2" and someone on the list already offered 2" crt's.
>
>I vaguely remembered a transistor amplifier rtty tuning scope in a Ham Radio
>Magazine.  I seem to remember that it used a pair of 2N3439's (I think) and
>at the time I seriously considered building it.  Now I wish I had.
>
>Thank you.
>
>Jim Pruitt
>  
>
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Greg Moore NNN0BVN PA
SHARES/ALE
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