[ARC5] Crystal Tester

[Kenneth G. Gordon]

On 12 Jun 2016 at 21:37, Robert  Eleazer wrote:

> Also crystal tester articles in 73 mag, August 1996 and Nov 1971.   The Aug 96 article 
> includes some advice on how to restore FT-243 crystals to operation. 

Both of those are solid-state circuits with voltages and currents too low (IMHO) to 
adequately test FT-243 or other large crystals.

But thanks for the links anyway.

Ken W7EKB