0
Να ορίσουμε τι είναι το balun;
Balun:Construction of "balanced to unbalanced".A device to COUPLE a balanced load to an unbalanced feed line or device,
or vice versa.May be in the form of a CHOKE balun,or a transformer that provides a specific IMPEDANCE transformation (including 1:1).
Often used in antenna systems to INTERFACE a coaxial transmission line to the feed point of a balanced antenna, SUCH A DIPOLE.
Τάδε έφη ARRL Handbook 2015.