EU DX Contest – 1’st Edition Not many times in life we get the opportunity to get involved in a…
HA-DX contest 2021
I will remember it as one of the greatest contest I’ve been involved in. I’ve run it as SOSB 40…
HF contest secondary receiver
Pseudo SO2R HF system. Hi. To be more productive in HF cw contests, I decided to design and build a…
40 meters band 1.7 λ beverage antenna
14 December 2020 status update : Instead of 200 meters long I have elected to use 1.7 wavelengths as most…
CQ WW CW 2020
Great operators, Great contest ! Largest H.F. contest. Best of the best yes sir !!! I ran YP0K callsing for…
Home made BLF188 QRO
During big cw contests a good QRO will improve overall score. Many hams use tubes, others use transistors, home made…
40 meters est-west flip 3 elements Inverted Vee antenna
40 meters band 3 elements inverted vee’s John Snow said that winter is coming.It is true, feels like yesterday doing…
Iaru R1 UHF contest 2020
Iaru R1 432 Mhz Contest 2020 – 75 W and 4 x 20 elements yagi Hi. Same team YO8ROO, YO8SHU…
Hamradio contest evaluator software
Willingly I started to build this software free of charge for anyone simply coz hamradio aint just me, hamradio is…
CW SPATIAL HEADPHONES
Improving reception in CW was always a top priority of mine, contest or dx cq. Having purchased a powerfull Sota…