Help on SB101 Shaft Coupler

Stewart D Lyon slyon at SPACEVECTOR.COM
Sun Mar 1 23:38:04 EST 1998


Is this a great group or what? Yesterday I appealed for a source of shaft
coupler for my SB101 and the responce was wonderful. I got two offers of a
coupler from their junkbox for the price of my mailing address, one offer to
make one if I would send the dimensions and a great "Hint" of a source -
which I've taken the liberty of copying below.

My thanks to Grant-NQ5T (whose offer I gratefully accepted), Bob-KL7FM,
Nick-KD4CPL and Collin-N4TUA. All true hams.

Thanks again es 73, Stu, W6CUX

>Stewart,
>Yes,  I have made several of them for penny's each.  I buy nylon
>spacers at our local "Eagle" hardware store.  This is what I can only
>say is a Super Hardware.  Anyway,  I go to where they have their
>cotter pins and nylon nuts & bolts are.  I found a bin with nylon
>spacers about 1 to 1 1/8 inch long with 1/4 and 3/16 holes through
>them.. I bought both and then found the one with the smaller hole
>worked better.  I just took a drill bit and reamed out the middle till
>it just fit the shafts, and then drilled and tapped the holes for the
>set screws.  Also, I filed a small flat on the tune capacitor shaft so
>that the set screw didn't have to be set so tight to hold.  This was
>done on an SB-102, but I would think you have a similar arrangement.
>73.
>Bob - KL7FM

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