simple home made fm radio receiver


Posted on Feb 6, 2014

L1 and L2 were made by wrapping three tight side by side loops around a sharpie marker, I also made L2 by wrapping about 8 inches of 35AWG magnet wire around a ferrite core, careful to make the windings side by side and glued it in place with a hot glue gun, you can use any 20-30 uH RF choke though, you don`t have to make your own.


simple home made fm radio receiver
Click here to download the full size of the above Circuit.




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