Short Wave Ferrite Torriod Crystal Radio Battery Free

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DIY a Ferrite Torriod short wave crystal radio so you can listen to radio stations from other countries without battery just need a long antenna and ground. • • To support me, you can contribute a small sum of money by visiting here patreon.com/billydiy • Or you can buy the electronic components or any other amazon products through these amazon links. There will not be a price difference to you, but will mean a lot to me. • Here is a list of items that you may be interested in • A low cost high quality 3D Printer that I recommend. • Official Creality Upgrade Ender 3 V2 FDM 3D Printer with Meanwell Power Supply Silent Motherboard Carborundum Glass Platform and Build Volume 220 x 220 x 250mm • https://amzn.to/2F4U9rq • To DIY a good quality crystal radio earbud from a piezo-electric buzzer that has equal or even better performance than a genuine crystal radio earbud • 6 Pack 3-24v Piezo Electric Tone Buzzer Alarm dc 3-24 v for Physics Circuits Continuous Sound • https://amzn.to/2QXPSZC • • Genuine Crystal Radio Earbud (warning - for reference only, these earbuds often got connectivity issues where the contact with the internal disc is loose and will loose after a few months of use and hard to repair. So, it may be much better to DIY one using the buzzer (see above). However, if you just want to have a few of the genuine crystal radio earbud, it’s no harm to buy one for collection purposes knowing that it may fail in some time due to contact loosening issues). • Crystal Radio Earphone, High Impedance, 3.5mm jack • https://amzn.to/33ezHNp • Philmore Crystal Radio Earphone to Stripped and Tinned Bare Wire, 7-Ft Cord, High Impedance 748 • https://amzn.to/2QRaEKq • Germanium Diodes for AM Crystal Radio • MCIGICM 20Pcs 1N34A 1N34 Germanium Diode 50mA 65V DO-35 (DO-204AH) Axial • https://amzn.to/2F3yLCT • Schottky Diodes for AM Crystal Radio • 10 pcs of 1N60P 1N60 SCHOTTKY DIODE 45V 30mA • https://amzn.to/2QUMXRl • To make a variable capacitor for FM Crystal Radio • 4 X10 X.025 Copper Sheet Metal • https://amzn.to/320DXAD • To make high Q FM radio coil • Cerrowire 050-2000A 25-Feet 8 Gauge Bare Solid Copper Wire • https://amzn.to/32YQELt • To make AM radio coil • BNTECHGO 22 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0256 Diameter 1 Spool Coil • https://amzn.to/2F1R0Jl • To make AM radio coil • BNTECHGO 24 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0197 Diameter 1 Spool Coil Red • https://amzn.to/2GlNEkz • To make AM radio coil • BNTECHGO 28 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0122 Diameter 1 Spool Coil Red • https://amzn.to/2Z557Eq

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