Antique-style crystal radio kit, a sample of the element Germanium in the Periodic Table
8 Band Crystal Radio Circuit Diagram
Chapter 4: Radio -- Build a crystal radio set in 10 minutes
1N34A Germanium Diode 4pc Set ~ Crystal Radio Point Contact Semiconductor | eBay
D.P. Goldenberg UofU
Germanium Point Contact Diode | Radio, Electronics party, Led projects
Crystal Radios "Stay Tuned" Crystal Sets
Crystal radio circuit using pairs of diodes instead of ONE 1N34A diode. I was given this circuit to try various diodes instead of relying on the discontinued 1N34A diode availability. The mission was to kit a hundred simple basic crystal radios and give them out ...
Philmore "SELECTIVE" GERMANIUM DIODE RADIO KIT, MODEL VC-1… | Flickr
Crystal Radio Circuits
Spy Crystal Radio
Crystal Rocket Radio ~ Germanium Diode
Premium Grade Germanium Diode For Crystal Radio Quad Diode Assembly | eBay
Remembering the Crystal Radio | Nuts & Volts Magazine
Crystal Radio Set AM MW with Crystal Earpiece Germanium Diode Variable Capacitor | eBay
Make a razor blade diode
File:Vintage Arrow Germanium Crystal Radio (23708349181).jpg - Wikipedia
Crystal Radio Circuits
Crystal Radio Circuits
Remembering the Crystal Radio | Nuts & Volts Magazine
Schottky Germanium Diode Tv 100pcs 1n60 1n60p Transistor - AliExpress