EH Antenna for 40 and 20 meters

Article by VK5BR

How to construct a very small but efficient Antenna with PVC Plumbing tube and discarded fruit cans. – Just the thing to fit in a small space such as the house attic
(Also published in the Australian journal “Amateur Radio” April 2003)

There has been some revolutionary thinking on how Electromagnet Waves can be generated. One outcome of that thinking in small efficient antennas is the tubular dipole which has been named the EH antenna. Here we describe a typical antenna assemblies made up for 20 and 40 metres.

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