Light-Operated Switch (CB24048E)

This remote control or light-beam operated switch was found in the June 1970 Radio Electronics magazine. Sensitivity is set at R4.

| Clique na imagem para ampliar |

Phonograph Preamplifier LM381 (CIR25278E)
This preamplifier for magnetic cartridges was found in the February 1990 issue of Radio...
455 kHz Beat Oscillator (CB22035E)
This oscillator for receiving SSB signals is intended for receivers with IF of 455 kHz. The...
11 Meter Band Transmitter (CB16240E)
This simple transmitter for the citizen range was obtained in a 1983 publication and has only one...