Mpfffff...

No, I do not do precision work, which, in point-of-fact is probably the case as the typical Zenith or Hallicrafters or Tesla or SNR radio is not a precision instrument. But, they do just fine aligning with a Fluke meter ILO a VTVM.

Nor, of course does Old School. And, given his posts, is likely defeated by anything more complex than a rubber spoon.

Peter Wieck
Melrose Park, PA