Crystal radio 140-1 coil movable ore air concentrator (coil copy) - AliExpress
Spooky Tesla Spirit Radio : 17 Steps (with Pictures) - Instructables
4000 Ohm RARE High Impedance IDEAL Crystal Radio TUBE TESLA HEADPHONE Magnetic | eBay
Crystal Radio, Capacitive Tuning - WORKS GREAT! - YouTube
Crystal radio - Wikipedia
BBC Radio 4: The time Tesla heard ghosts in the machine « Britić
Radios | Northern Self Reliance
Spooky Tesla Spirit Radio | Tesla, Radio, Electronics mini projects
Spooky Tesla Spirit Radio : 17 Steps (with Pictures) - Instructables
I've made another Crystal radio,it operates in the 4-7 mhz range.The long blue coil is the antenna,and the tin can thing is a tunable capacitor.the reception is pretty bad,but there aren't many
Online Crystal Radio workshop with Peter Flemming Day 1 – Receiver | Instrument Inventors
DIY Spirit Radio - Spooky DIY Project. It is like a seance in a jar! | SciWorx Engineering - YouTube
Tesla 1981 Gold Plated Germanium Diode Metal Case ~ Top Quality Crystal Radio | eBay
Crystal Radios "Stay Tuned" Crystal Sets
Crystal Radio - No Batteries, No External Power - video Dailymotion
Crystal Radio Initiative By Eric Dollard | Tesla Scientific
Crystal Electrical Generator - RF Energy Harvesting Exp 2 - YouTube
Spooky Tesla Spirit Radio : 17 Steps (with Pictures) - Instructables
How To Make A Crystal Radio - No Batteries (Updated Version Available) - YouTube
FM Crystal Radios - EEWeb
An amplified crystal radio i made,with an improved diode and an inbuilt antenna,it also has a port for another antenna and a ground connector.I've even designed my own headphones,aren't the prettiest but
Spooky Tesla Spirit Radio : 17 Steps (with Pictures) - Instructables
