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Balun e antenna coassiali


Costruzione di un balun con cavo coassialiche, trasforma una linea sbilanciata in una linea bilanciata
post 15 May 2023


Toroid & balun Links

214



Avvolgimento trasformatori in ferrite
Per ottenere le migliori prestazioni da un trasformatore di impedenza avvolto su toroide o ferrite binoculare occorre provarlo su un carico che abbia la stessa impedenza della Beverage, tipicamente 450 Ohm

Baluns for 88-108 MHz
You can make a simple current balun by coiling coaxial feedline in a particular way

Balun 1:6-Balun for dickerdipol
The balun is suspended at a distance of about 1 m from the mast

Balun 1:1 Larga banda da 1.8 a 50 MHz
Questi due BALUN 1:1 sono indicati per potenze non superiori ai 500 Watt

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 60 m| 80 m| 160 m| 136 khz| 630 m|
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