Which Crystal Radio To Build? (4K)

Or maybe which to build FIRST? ;) We will walk through all the crystal radio types I have built, discuss their pros and cons, level of skill required, construction difficulty, cost, etc. This is the roadmap I wish I had when I started with crystal radios. RADIOS FROM THIS VIDEO: (Diode Radio) World's Simplest Radio    • World's Simplest Radio (4K)   (Single Wiper) Best/Easiest DIY Crystal Radio - No Batteries, No External Power    • Crystal Radio-How To Make The Best/Easiest...   (Dual Wiper) My New Favorite! Crystal Radio with Antenna Tuner    • My New Favorite!  Crystal Radio with Anten...   (Single Capacitor) Crystal Radio--No More Variable Capacitor Designs? (Single Capacitor 3D Printed) Crystal Radio--1 Variable Capacitor, 3D Printed (4K)    • Crystal Radio-1 Variable Capacitor, 3D Pri...   (Single Capacitor Ferrite Rod) Crystal Radio--Ferrite Coil Model #2    • Crystal Radio, Ferrite Coil Model #2 (4K)   (Dual Capacitor) Crystal Radio, Capacitive Tuning - WORKS GREAT!    • Crystal Radio, Capacitive Tuning - WORKS G...   Radio Add-Ons (Wood, brass, stainless Cat Whisker Detector) Crystal Radio DIY Cat Whisker--Wood, Brass, Stainless    • Crystal Radio DIY Cat Whisker--Wood, Brass...   (3D Printed Cat Whisker Detector) Crystal Radio DIY Cat Whisker Ver 2.0 Pt 2    • Crystal Radio DIY Cat Whisker Ver 2.0 Pt 2...   (Antenna Single Capacitor) Wiper Crystal Radio Selectivity Upgrade #1    • Crystal Radio Wiper-Type Selectivity Upgra...   (Dual Capacitor Upgrade) Crystal Radio Wiper-Type Selectivity Upgrade #2    • Crystal Radio Wiper-Type Selectivity Upgra...   CHAPTERS 00:00 Introduction 00:17 Judging criteria 01:24 Diode Radio 02:54 Single Wiper Basic 04:57 Dual Wiper 06:44 Single Capacitor & Single Capacitor 3D Printed 08:15 Single Capacitor Ferrite Rod 09:34 Dual Capacitor 10:50 Radio Add-Ons--Wood, brass, stainless Cat Whisker Detector, 3D Printed Cat Whisker Detector, 12:06 Antenna Single Capacitor, Dual Capacitor Upgrade 13:04 Summary 13:15 Rankings / My Thoughts