This circuit is from Mullard documentation from 1969. Transistors support current equivalents. Output transistors must be mounted on heat sinks.
This is a classic FM amplifier IF amplification stage configuration. The circuit is from a 1980s...
We published this circuit in a magazine of the 90s, but it is still present by the components it...
This amplifier, obtained in an Argentinian publication of the 1970s, provides a 6 W output. The...