Большой англо-русский и русско-английский словарь
nondirectional [nondirective] antenna, omnidirectional [omnipole] antenna
Англо-русский словарь технических терминов
nondirectional [nondirective\] antenna, omnidirectional [omnipole\] antenna
Русско-английский политехнический словарь
nondirectional [nondirective] antenna, omnidirectional [omnipole] antenna
Dictionnaire technique russo-italien
antenna omnidirezionale [onnidirezionale]