11 to 32 MHz amplifier (CB22024E)

Found in an old English publication this circuit uses a dual gate MOSFET. Coils not specified.

Experimental R-S Flip-Flop (CB11823E)
This simple circuit serves to demonstrate the working principle of a Set-Reset flip-flop (S-R or...
Product detector (CB9684E)
Found in Motorola documentation from the 1980s, this circuit employs an integrated device from...
Field intensity meter (CB7562E)
This amplified circuit was found in a magazine for radio amateurs 73 of the 90s. The circuit uses an...