3B9C Dxpedition to Rodrigues Island, 2003
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Preparations - The 30m Trident Beam
 
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The Trident 2 element 30m antenna undergoes testing on G3SEDs tower.

Trident designed the antenna to be resonant on 10.125 MHz. It took about 35 minutes to assemble, and a further 20 mins to put on the tower.

Result - SWR minimum 1.2:1 on 10.125 MHz - absolutely no adjustment necessary !!

Trident 30m beam on test, with separate 40m dipole
The Trident 30m beam, with a separate 40m dipole above.
 

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