[Boatanchors] General Radio Unit Oscillator dial...

[Gary Peterson]

I recently acquired a GR 1211-B unit oscillator.  I plan to use it to drive an RF impedance bridge.

The mechanical dial mechanism appears to not work properly.  I suspect a spring or small pulley belt is missing.  I can find no mechanical documentation, online.

Does anyone have any photos or mechanical drawings of the dial assembly for any of the series of GR  RF unit oscillators?  All the dials appear to be of identical construction.

Feel free to reply off list and thanks in advance!

Gary
K – zero – CX
kzerocx at rap.midco.net