Crystal Radio Circuit
My Crystal Radio Page
4-Alps Variable Capacitor 4 Gang FM AM Crystal Radio Antenna Tuner.See Photos | eBay
Dave's Homemade Antenna Tuner - IW5EDI Simone - Ham-Radio
CRYSTAL RADIO
Lovely junk-built crystal radio - Make:
power density ∝ 1 distance2 power density∝ 1 10×10 = 1 100 =0.01 power density∝ 1 20×20 = 1 400 =0.0025
Chapter 4: Radio -- Build a crystal radio set in 10 minutes
CRYSTAL SET DXing
Borden Radio Company - Radio Kits and Designs for Old and New Styles
ALPS Variable Capacitor 20-320pf 4 Gang FM AM Crystal Radio Antenna Tuner Balun | eBay
Tuning Coil Construction High Selectivity Crystal Radios
A Good Crystal Radio
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
Connecting the Crystal Radio Coil
Crystal Radios
Building A Crystal Radio | Jim Kerkhoff
Useful Components Choccy Block Crystal Radio
Borden Radio Company - Radio Kits and Designs for Old and New Styles
CRYSTAL RADIO
Useful Components Choccy Block Crystal Radio
Crystal Radio Plans
Crystal radio - Wikipedia
Borden Radio Company - Radio Kits and Designs for Old and New Styles
Learning Electronics — 2. Fun with Crystal Radio and Extensions « RAYSHOBBY.NET
