Challenge extended by the Solder Smoke Podcast to create a homebrew 40 meter direct conversion receiver. The second stage (Doide Ring Double Balanced Mixer) of the radio is complete.
Solder Smoke Podcast https://soldersmoke.blogspot.com/
Ham Radio Workbench Podcast https://www.hamradioworkbench.com/
HackADay Challenge https://hackaday.io/project/190327-high-schoolers-build-a-radio-receiver
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#hamradio #sota #portableops #electronics #gear #shorts #amateurradio #STEM #qrp #pota #keyer #ssb #vhf #fm #soldersmoke #hamradioworkbench #hackaday #homebrew #electronics