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Choke Balun experiment

I was aware from some early experiments on cores FT240-30 windings would have high resistances as well as fairly high inductive reactance
post 20 Sep 2020

Toroid & balun Links


Baluner coaxialkabler benyttes ofte baluner
Balancing is often used to optimally match balanced antennas to unbalanced coaxial cables. These can be made of coaxial cables or toroidal transformers

Balun HF 1,5KW, IK4EEP
Vengono illustrati negli schizzi sottostanti, i dettagli costruttivi per la realizzazione di un balun H.F. trifilare in aria in grado di sopportare oltre 1,5KW

Balun 4:1 ferrite, swl-i2-5759
Si tratta di un avvolgimento su barrette di ferrite collegato in parallelo ad un condensatore variabile

Balun 1:1 por HK4 TTF
An asymmetric Coaxial system with a symmetrical system Dipolo Balun 1: 1