TX3A Double half delta Loop (to Africa) December 09

Details of this Antenna can be found here
http://www.tx3a.com/equipment.html

This version has its bottom wire 2.5m off the ground supported by 10m poles.

nulling out the QRM West

Rx Ant to the West. Simple EWE 5m x 10m

Why I am "deaf" to the East on 160m

80/160m

Layout of inverted L

As well as the radial system the antenna is 1-2 miles from the Sea and on a bed of wet clay.

SWR = 1.3.1 @ 1810MHz 1.0 at 1825MHz 1.4.1 @ 1840MHz

Radial Mat. 4-5km

100+ radials, (5km) the majority 1/4 wave. Some 1/8 wave and 16 x 1/2 wave