Found in old documentation, this receiver for the mid-wave range uses transistors from the era. In fact, modern general-purpose equivalents can be used.
This circuit is from a 1975 Miniwatts magazine, therefore using Philips components from that time,...
This interesting transistor circuit has several effects and an included amplifier. The circuit is...
This circuit, suggested by Philips Components, uses as a base a voltage comparator of the type...