Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Why don't you make a DC (Direct Conversion) receiver. Beside it having double sideband reception, they are very good performers and not too complicated. Also, you will need head phones to receive the signal because you cannot over amplify the 1st and only IF (intermediate frequency) or with all that amplification to drive a speaker you will surely encounter feedback. Never-the-less it is an excellent learning step in how receivers today are made and they can achieve quite superior sensitivity. I have made some that could pick up a 5 watt station in California from Florida.
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