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1:1 Guanella Current BalUn

Requiring a balun to feed a balanced feed line with an un-balanced T-Match tuner, a 1:1 guanella Current balun design using a L15 ferrite toroid core was selected among others
post 15 May 2023


Toroid & balun Links

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9:1 balun
Primary winding black 30 turns,secondary winding brown 10 turns

A Cost Effective Current-mode 1:1 Balun
A cost effective current-mode 1:1 balun can be constructed from a length of coax and a rod typically used for a broadcast antenna loop-stick, some electrical tape, cable ties, a length of PVC water-pipe and some connectors

Balanced,Unbalanced,Balun
Air core and magnetic material experiments to try yourself that demonstrate how various devices actually work

Balun circuito balanceado
The word balun is a contraction of BALanced to UNbalanced transformer, that is, balanced to unbalanced transformer. So the best thing to do is to start by understanding what exactly this concept of balance refers to

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