Crystal Radios
Poor Mans' Electronics Web Page - Crystal Radio
Crystal Radio Kit 2 - Mike's Electronic Parts
Chapter 4: Radio -- Build a crystal radio set in 10 minutes
Crystal Radio Circuits
Amazon.com: Alps Variable Capacitor Adjustable 25-450 pf for Crystal Radio Amplifier Homebrew DIY kit qrp Loop Antenna Tuner am fm mw sw Shortwave Radio : Electronics
power density ∝ 1 distance2 power density∝ 1 10×10 = 1 100 =0.01 power density∝ 1 20×20 = 1 400 =0.0025
The Complete Guide on How to Build a Crystal Radio—Plus How They Work « Steampunk R&D :: WonderHowTo
Tuning Coil Construction High Selectivity Crystal Radios
Connecting the Crystal Radio Coil
CRYSTAL RADIO
Crystal Radio Circuit
Useful Components Choccy Block Crystal Radio
CRYSTAL RADIO
Crystal Radio Plans
Crystal Radio - Tech-FAQ
Borden Radio Company - Radio Kits and Designs for Old and New Styles
Useful Components Choccy Block Crystal Radio
My Crystal Radio Page
CRYSTAL SET DXing
Dave's Homemade Antenna Tuner - IW5EDI Simone - Ham-Radio
