How to build [and calculate] a variable capacitor
11:42
HAM RADIO: Building a Variable Capacitor, Butterfly and Two Plate DIY Capacitor, Magnetic Loop
5:26
Capacitor Variável Linear de 40 a 290 pf (linear variable capacitor Homebrew)
10:04
DIY Variable Capacitor using Aluminium Foil
16:31
Electronics on the Floor: An introduction to variable capacitors
10:10
5" high voltage butterfly capacitor kit for a magnetic loop antenna VA6POP
18:24
Kullanılmış Pilleri Geri Dönüştürün! 1.5V Pilden Basit Kaynak Makinesi Nasıl Yapılır
15:27
ver.2.0 UltraLight Magnetic Loop - great QRP Antenna
9:42