WebMulti-band Antennas 80/40 (30)20/17/15/12/10M. A multiband antenna is based on a transformer that transforms 50 Ohms into a useful impedance for an antenna wire. In this transformation there will be some losses that will heat up the transformer, but this is a normal process in impedance transformation. On high power versions we use external ... Web21 de abr. de 2024 · The original Windom antenna from the late 1920s was an off-center fed resonant dipole with a single wire feedline of any length. It was intended to be used on one frequency only. Its main advantage was that it could easily be matched to a tube transmitter. Today’s versions, based on the original Windom, include the common OCF and Carolina …
End Fed Half-Wave Antennas - Tips and Tricks - YouTube
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