Variable Capacitor Butterfly Style Plates Great for a Home Brew Magnetic Loop
14:50
HAM RADIO: Building a Variable Capacitor, DIY Capacitor, Magnetic Loop
10:12
How to build a homebrew butterfly capacitor for loop antenna
10:04
DIY Variable Capacitor using Aluminium Foil
7:14
CONDENSADOR VARIABLE
15:34
machine à souder simple à partir de bougies d'allumage à la maison ! Extrêmement simple et utile
6:09
Trombone capacitor for a small transmitting magnetic loop aerial
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CONDENSADOR VARIABLE
27:40