ShackAssistant
Contests

Contest definitions

A contest definition (a .ctd file) tells ShackAssistant what a contest asks for: the exchange, the points and the multipliers. Find the one for your contest here and download it. Some contests need a section list or a call history as well, so each download is a small zip with everything that belongs together.

These definitions come from the N1MM community, and the file shape is theirs - an INI file with the key names they settled on. ShackAssistant reads that shape as a .ctd, so the work that went into these files is not thrown away.

How to use one

Three steps

  1. Download the zip for your contest from the list below.
  2. Unzip it into Documents\ShackAssistant\CTD. You get a folder with the definition and anything that goes with it.
  3. In ShackAssistant, choose File → New logbook → contest log and pick the contest from the list.
The format

Where these come from

Contest definitions are written once, by people who read the rules carefully, and then shared. Thousands already exist. Inventing a new file shape would mean all that work again - every organiser's rules typed out twice - so the shape stayed: an INI file with the same key names. The definitions below are the ones that were already out there, checked and packed.

What is gone is the requirement that another program be able to read what ShackAssistant writes. That is what lets the scoring say things the old shape could not - a score that ADDS a bonus instead of multiplying by it, or points by distance - and those are exactly the two that the Dutch contests needed.

Check the date and the rules of the contest before you start: organisers change their rules, and a definition is only as up to date as its version. More about contest logging is in the contesting guide.

Showing 301–350 of 557

ContestFileAlso in the zipVersion
PSK 31 Flavors FLAVORRTTY.ctd – 1.0.4
PVRC Reunion 2026-PVRC-Reunion.ctd – 2024.0.2
PW 144 and 70Mhz PW_144_70.ctd – 1.0.1
QO-100 QO-100.ctd – 1.0.2
QRP-AFIELD Contest QRP-AFIELD.ctd – 1.0.0
QRP FOX HUNT QRPFoxHunt.ctd – 0.0.4
QRP HF RTTY QRPHFRTTY.ctd – 1.0.2
R3A Cup DIGI Moscow Cup R3A_CDRTTY_DX.ctd data file, section list, 2 more definitions 1.0.1
R3A Cup DIGI Moscow Cup R3A_CDRTTY_R.ctd data file, section list, 2 more definitions 1.0.1
R3A Cup DIGI Moscow Cup - Moscow Stations Only R3A_CDRTTY_MA.ctd data file, section list, 2 more definitions 1.0.1
R3E-SC R3E-SC.ctd – 1.0.0
R4C Champ R4C-Champ.ctd 1 more definition 1.0.0
R4C Champ Sa R4C_SA.ctd 1 more definition 1.0.0
R6H Champ R6H-Champ.ctd – 1.0.0
R9S Champ, Orenburg Downy Shawl Contest R9S-CHAMP.ctd – 1.0.2
RADAR Contest RADARRTTY.ctd section list 1.0.0
Radio Club of America Transatlantic QSO Party. RCA_TQP.ctd – 1.0.0
RandomGram RANDOMGRAM.ctd – 1.0.0
RCWC Minitest RCWC_MINI.ctd call history, 1 more definition 1.0.0
RCWC Minitest - Member RCWC_MINIm.ctd call history, 1 more definition 1.0.0
RCWC Retro Radio RCWC_RETRO.ctd – 1.0.0
RCWC RPX RCWC_RPX.ctd – 1.0.1
REF VHF and up Championnat de France THF VHF_CDFTHF.ctd – 1.0.0
REGION-NR REGION-NR.ctd – 1.0.2
RSGB (M4)(MGM) VHFRSGBM4.ctd data file, section list, 6 more definitions 1.0.4
RSGB 40m Contest RSGB_40QP.ctd – 1.0.2
RSGB 80M Autumn Series 80M_AUTUMN.ctd – 1.0.2
RSGB AFS Contest RSGB_AFS.ctd – 1.0.3
RSGB Eclipse 3.5MHz CW Contest ECLIPSE-26.ctd – 1.0.0
RSGB FT4 Contest (Series) RSGB_FT4.ctd – 1.0.6
RSGB FT4 International Activity Day RSGBFT4IAD.ctd – 1.0.5
RSGB FT8 Contest VHF_GBFT8.ctd data file, section list 1.0.1
RSGB HOPE QSO Party (CW RY SSB) RSGBHOPEQP.ctd 1 more definition 1.0.0
RSGB Hope QSO Party FT4 RSGBHQPFT4.ctd 1 more definition 1.0.2
RSGB SSB NFD 2020 SSBNFD2020.ctd – 1.0.0
RSGB UKAC (VHF) VHF_Paul4.ctd – 1.0.2
RSGB VHF VHFRSGB.ctd data file, section list, 7 more definitions 1.0.3
RSGB VHF(M1) VHFRSGBM1.ctd data file, section list, 7 more definitions 1.0.1
RSGB VHF(M1)(MGM) VHF_M1RTTY.ctd data file, section list, 7 more definitions 1.0.2
RSGB VHF(M2) VHFRSGBM2.ctd data file, section list, 7 more definitions 1.0.3
RSGB VHF(M2)(MGM) VHF_M2RTTY.ctd data file, section list, 7 more definitions 1.0.4
RSGB VHF(M3) VHFRSGBM3.ctd data file, section list, 6 more definitions 1.0.3
RSGB VHF(M3)(MGM) VHF_M3RTTY.ctd data file, section list, 6 more definitions 1.0.4
RSGB VHF(M5) VHFRSGBM5.ctd data file, section list, 6 more definitions 1.0.3
RSGB VHF(M5)(MGM) VHF_M5RTTY.ctd data file, section list, 6 more definitions 1.0.4
RSGB VHF(M7) VHFRSGBM7.ctd data file, section list, 6 more definitions 1.0.4
RSGB VHF(M7)(MGM) VHF_M7RTTY.ctd data file, section list, 6 more definitions 1.0.5
RSGB VHF (MGM) VHF_GBRTTY.ctd data file, section list, 7 more definitions 1.0.4
RSGB VHF (MGMAC) VHFMGMAC19.ctd data file, section list 1.0.1
RSGB VHF AFS B6 VHF_AFSB6.ctd data file, section list 1.0.0