This circuit was found in a 1965 General Electric documentation. It is intended for reception of the aviation strip, but inside an aircraft or nearby (which is now prohibited).
Found in a 90s R-E Experimenter Handbook, this circuit has a greater gain than the previous one for...
This circuit produces a sound effect that can range from the sound of a bird to a siren. The...
This circuit is as shown in a 1976 technical documentation. It can currently be assembled with any...