c. 1924

c. 1921

c. 1922

1923

c. 1922

(Carter?)
c. 1925

c. 1923

c. 1923

Modern homebrew constructed with vintage parts
Mike Tuggle
1995

"Homebrew" Crystal set
made with commercial loose coupler and detector.
Approx. 1923

Miniature Crystal Set

Homebrew crystal set
made with Clapp-Eastham loose coupler
Approx 1921