for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements

Full Title

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements > Resonant antennas > for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ANTENNAS, i.e. RADIO AERIALS