Junk Box Receiver Convert a BC band receiver to a direct conversion receiver. It is not difficult as you think, but it is as good as any other DC reciever. Can be used from 3Mhz to 15Mhz.

Japanese Neofight Receiver Single IC, 40m direct conversion reciver. Extreemly simple, VFO, Balance modulator, AF amplifier all in one single 9 pin chip!

VHF Regen Receiver Single FET tunable super-regenerative front end to be used with a sutable amplifier. Although it looks very simple, it is not good for an absolute beginners.

Two types of 2 transistor 7MHz radiosHow to make simple rcvers for 40m band 1 using FET and onther one using Bipolar Transistors.

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