[Lowfer] TH and HS

[lowfer@mailman.qth.net]

The power screwdrivers also have torque and could turn the inner coil
of a variometer and with a bit of fiddling you could auto tune it 
then be able to compensate for changes in the environment automatically

course a loop doesnt need one

Bob  K3DJC


On Sat, 19 Apr 2003 19:07:56 -0500 "WE0H" <we0h@gentekcom.com> writes:
> Damn that is a good idea. I have one of those cheep ones on the shelf 
> that
> would work great for that sort of thing. I was going to have our 
> machinist
> make up a plastic screwdriver shaft in a bushing for one of my caps 
> but it
> would make more sense now to mount the power screwdriver in a 
> housing to
> hold the cap and provide a mounting scheme. Thanks for the idea.
> 
 
>  I suppose one of my big compression
> mica timmers could be motor-driven with a compact gear reduction 
> unit.
> 
> Bill
> 
> How about one of the power screwdrivers
> should be EZ to mechanically adapt to the slot
> in a compression trimmer