Mechanical Television
Daven Equipment
This amplifier was used by many early television experimenters to connect a standard AM or shortwave radio to the neon tube that was used in mechanical TV sets. Here are details of this amplifier.
This is a "Tri Standard" disk. It has three sets of holes: 24, 36 and 48 lines.
A Daven neon with box.
Daven sold components for home built receivers in the late 20s.