3-tube receiver (T1602E)

Found in a 1949 Radio Electronics, this circuit employs vacuum tubes of the time. Power supply not provided.

Series HV High of Voltage Capacitors (COM054E)
August 2016 - Mouser announced the availability of the new capacitors high voltage HV series...
Programmed Oscillator (CB22404E)
This circuit was found in an English documentation from the 90's. The circuit has the frequencies...
Photoelectric Relay (CB23541E)
This circuit is from a Radio Electronics from October 1963. The LDR and transistors are from the...