November 2023 Crystal Set Group Meeting

Chesleigh Bassingthwighte, Dave Morgan, Dan Bedford, Bob Olsen and Ron Everingham
Dave Morgan, Eric Allen and Ray Creighton
Dan Bedford
Dan's US Bureau Of Standards set from 1922
A home-made VU meter for measuring crystal set output. One member commented that it might make a good club project one day.
A double tuned crystal set with capacitative couple between the coils.