Website of W0YBS
1914 Model X after restoration
I have reproduced the J. E. Albright decal for this 1914 Model X which this key had originally. This is an early model with the square pendulum. In later years Vibroplex produced a new improved version with a round pendulum. I had to fabricate a couple of parts get this key back to working order. It is now working once again and does a nice job.