YUDX contest 2025 – kompletné pravidlá a podmienky

YUDX Contest je každoročná rádioamatérska súťaž organizovaná Amateur Radio Association of Serbia, ktorá sa uskutoční počas posledného víkendu v septembri . YUDX Contest 2025 starts at 12:00 UTC on Saturday and ends at 12:00 UTC on Sunday. In the year it is September 27-28. The competition takes place in bands of 160, 80, 40, 20, 15 and 10 meters - WARC pásma nie sú zahrnuté. Tu sú podrobnosti, ktoré potrebujete vedieť, ak uvažujete o účasti.

Categories and fashions

• Contestants can choose one of the main categories based on transmitter performance (High Power / Low Power / QRP).

• The categories are further divided by mode – CW, SSB, or mix (CW+SSB). This means that it is possible to compete exclusively in telegraphy, in phonics, or a combination of both.

• Ďalšie členenie je Single Operator (SO) – one operator, all bands, one station. It is not allowed to have multiple operators in this category.

• Multi Operator (MO) the category allows multiple operators to work in one competing station, often with multiple antennas or equipment, if the rules specifically include the possibility of multiple broadcasts.

Points, multipliers and evaluation YUDX Contest 2025

Multipliers

• Stanice mimo YU: každá DXCC country + each YU/YT district (for each band, regardless of mode)

  YU/YT stations: any DXCC country (on any band, regardless of mode)

• The total score is then calculated as the sum of points (QSO) multiplied by the total number of multipliers from all bands.

Denníky z YUDX contest 2025

• 

  Prijíma sa iba one log per station.

• Formát Cabrillo can be sent via YUDXC website or by email to the address: yudx@yu1srs.org.rs.

• Deadline for handing in the diaries: do 10 dní po súťaži.

  • (in 2025: October 8, 23:59 UTC)

Awards

• Stations in first place in every category → plaketa (minimálne 5 denníkov v kategórii).

• Všetci ostatní účastníci → electronic certificate (e-certificate).

• The results will be published on webe YUDXC,
  awards will be delivered by post or email.

Other rules

YUDX contest 2025

• 

  Participants in the category SB (Single Band) musia zahrnúť všetky QSO, ale v hlavičke Cabrillo sa počíta len uvedené pásmo.

• Duplicitné spojenia (DUPE) are not penalized – ponechajte ich v denníku.

• Maximum allowed deviation of time in the diary: 3 minúty.

• The new multiplier must be confirmed in minimálne 2 iných denníkoch, ak nebol priamo odoslaný.

• DX cluster, skimmer and similar technologies are permitted, vrátane self-spottingu.

• Neplatné QSO (wrong brand or replacement) sa nezapočítavajú.

• UNIQUE značky (appearing only once) sa neakceptujú, pokiaľ organizátor nemá k dispozícii ich denník.

Abbreviations of districts (YU)