411 REFERENCE · Wiktionary
J-pole antenna
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
From its shape, like the letter J.
Noun
J-pole antenna
A vertical omnidirectional transmitting antenna used in the shortwave frequency bands.
en J antenna
See also
en Zepp antenna
en terms derived from the shape of letters