Recording Head Amplifier (CB26167E)

This circuit was found in the 1992 Radio Electronics Handbook. It is used to test VCR recording heads. It can also be used for other purposes.

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Regenerative Receiver (CB25690E)
This modern regenerative receiver was featured in the March 1994 issue of Electronics Now...
Modulation Meter (CB25761E)
As part of a larger project, we found this modulation meter in the August 1994 Electronics Now...
3-Transistor Pocket Radio (CB23564E)
This small receiver for the medium wave range was found in Radio Electronics magazine from July...