A "'discone antenna "'is a version of a biconical antenna in which one of the cones is replaced by a disc.
2.
The 1 kW HF transmitter used a remotely tuned whip antenna, while the 3 kW HF transmitter used a vertical cage antenna ., and the 10 kW transmitter employed a discone antenna.
3.
Common types of low-gain omnidirectional antennas are the whip antenna, ground plane antenna, vertically oriented dipole antenna, discone antenna, mast radiator, horizontal loop antenna ( sometimes known colloquially as a'circular aerial'because of the shape ) and the halo antenna.
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