Introduction OM0A The new antenna on 40m

The new antenna on 40m

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Installation ECO 247 mast

On Friday, before CQWW contesto we swapped the main antenna mast. Original 2-14MHz Element DKZ7B we replace the dual-band antenna ECO 247, operating in the 7 and 14MHz:

Max. performance 1,6kW PEP
Profit 4dB/40m, 3,5dB/20m
F / B ratio 25dB/20m, 15/40m
Length of boom 5m
Longest element 13m
PSV 1,1/20m, 1,2/40m
Weight 26kg

The antenna of course received a new Yaesu rotator. Receive antenna in the air require a tremendous effort of all involved, but the result is certainly worth.

Montáž ECO 247 na stožiar
Installation ECO 247 mast

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William OM0AAO / OM0A
Since I started regularly participate in the amateur race, separately for the first VHF, later in the club OM3RKP also VKV. Since gaining access to the TA to work in this area only, primarily contesting (CQWW, IARU HF, SSB Liga, Dippeth and other).