Articles

MMANA
Low bands
80 meter Band Spitfires Antennas

I had overwhelming feedback on my article about 160 m spitfire installation at UA2FW's for the CQ WW CW 160m DX CONTEST 2021 ( Spitfire Collinear Arrays at UA2FW's ).

2021 ~9 min read EN
MMANA
Low bands
Spitfire Collinear Arrays at UA2FW's

Sergey UA2FW called me on phone one evening in late August 2020 and invited me to the group of fine operators for the CQWW CW 160m 2021 CONTEST.

2021 ~16 min read EN
MMANA
LPDA hybrids
Antennas, Hybrids of LPDA and Yagi Udas

June 2020 ~13 min read EN
MMANA
Yagi stacks
UA9BA Stacked Yagi Antennas

Ural Mountains are in such geographical position thatthree of the most populated areas - Europe, Asia and South-West Pacific - are in the opposite directions from UA9A,C,F,J,W.

Sept. 30, 2017 ~11 min read EN
Low bands
Simple and effective 160m antenna at UA9BA

I live on a limited lot measuring 47m by 89m, but the good thing about it is its proximity to salt lake Karataban of 1 mile in diameter.

2017 ~8 min read EN
Yagi stacks
STACKING VERTICALLY SPACED YAGI ANTENNAS, A KNOWN BUT NOT USED APROACH (Part I)

It is a common practice these days using vertically stacked directional antennas, in particular yagi - udo type.

December 2015 ~7 min read EN
Yagi stacks
STACKING VERTICALLY SPACED YAGI ANTENNAS, A KNOWN BUT NOT USED APROACH (Part II)

Now let's get down to the ground and see how the power splitting and phase delays can be done in practice. Three antennas are still under consideration.

2015 ~5 min read EN
WRTC and sport
WRTC 2010 Russians Must Win

Part two (now for english speaking).

2010 ~4 min read EN