Polish Ham Radio Station SP6ZC

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New antenna on the roof

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August 2017

Designed myself two element Yagi antenna  with traps on 17 and 20m band.

Designed characteristics for each band:

Project MMANA for interested to duplicate - 2el17_20_final.maa

Traps with his parameters: L-3,55uH and capacity 22pF

Finaly mounted antenna on the roof, light weight - abt 9kg without rotor and mast:

Finaly measured parameters on 17m and 20m bands:


Big comeback a little antenna - Noveber 2016 (that is history)

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The first version of Hex-Spider beam went back to work on the bands:


Multiband phased vertical antenna array

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May/June 2015 (modify August 2017)

Parameters one of three Vertical:

For 10 MHz i'm using matching like this:

Verticals switching/phasing box:

The 7MHz verticals quite good working also on 21MHz band without extra matching.





After Hurricane Xavier - loosing my antenna

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06-07 December 2013 passed the hurricane Xavier.

Antenna durable but rotor Yaesu G-450 destroyed and the antenna to rotate freely in the wind broken feeder RG-58.

Update 02/20/2014:

Rotor survived, the boom turned into a holder.
Everything is already fixed and works as before.

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