Este prezentată în fig. 117 şi functionează în toate benzile de radioamatori.
La această antenă este bine să se evite ca lungimea liniei, împreuna cu jumătatea antenei la care este conectată, să reprezinte λ/2 sau multiplul acesteia, respectiv acordarea în rezonanţă a liniei de alimentare.
În tabelul 4 sînt indicate dimensiunile practice pentru funcţionarea pe mai multe benzi. Pentru acordarea liniei de alimentare şi adaptarea ei cu etajul final al emiţătorului se folosesc circuitele din fig. 115 şi în cele mai multe cazuri circuitul simetric π indicat în fig. 117.
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