Sunday, November 18, 2012

Contest Station OM8A


Our HF Antennas

1,8 MHz

INVERTED L 3/4 lambda long /abt 40m vertical and 80m sloping to the near trees/ with about 60 pcs radials 40 m long .

Wire right from tower





3,5 MHz

2 element yagi 50m up in the air.

Bobtail curtain (3 element vertical array) USA / VK

Bobtail curtain (3 element vertical array) JA / PY




7 MHz

Stack 3 over 3 element full size yagi 46 and 24m m high.



Another full size 3 element yagi 30 m high.




14 MHz

Stack 6 over 6 over 6 element yagi (OWA design) 38m, 25 and 12m high. Upper two rotatable, lower fix to North America.



Another 5 element yagi 30m high.




21 MHz

Stack 6 over 6 over 6 over 6 element yagi (OWA design) 34, 25, 16 and 7 m high. Upper two rotatable, lower two fixed to North America.



Another 6 element yagi 24m high.




28 MHz

Stack 6 over 6 over 6 element Yagi (OWA design) 30m, 23 and 17m high They waiting for their chance



6 element yagi 18m high.



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