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Showing 51-100 of 398
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BOANC.udc
BOGOR Old & New Contest. Exch: RS + Op age (YL=00) WPX Mults.g4ogb 424 downloads2019-09-29
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BraileiCup.zip
Brailei Cup Contest. Exchange: RS(T)+Nr+YO County. Number is Nr in call + age. tnx yo4aac Awaiting BUG FIX Read Moreg4ogb 40 downloads2023-05-04
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BRAZ_IRTTY.udc
Brazil Independance Day Contest. RST + Serial as exchange. Discontinued?g4ogb 14 downloads2020-02-21
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Bucuresti.zip
Bucuresti Contest. FT4. Exchange: RST+Serial #g4ogb 65 downloads2021-03-10
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BY_WAPC.sec
2019-09-01
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BY_WAPC.zip
Worked All China Provinces. Exchange RS(T) and Serial NR, Chinese Stations send RS(T) and 2 figure Province Code. Superceded with WAPC.zip Read Moreg4ogb 56 downloads2021-01-27
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CAHF.udc
Central America contest. Exchange RST and Serial. Provinces and DXCC are mulpliers.g4ogb 55 downloads2021-02-04
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CARPATHIAN.udc
Carpathian Sprint Contest. Exchange SerialNr+Last SerNr received first exchange 001 000. QSY after calling CQ exchange, repeat QSO OK after 10 minutes. Thanks uw5sw. Read Moreg4ogb 31 downloads2021-03-19
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CAVTEST.zip
OK/OM CAV Contest. Exchange: Members - RST+CAVxxx, non-members - RST+SerialNr. Thanks dm6ee, ok4rm.g4ogb 39 downloads2021-09-24
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CBJ.udc
Contest Battle of Jenipapo, Exchange: RS(T)+IARUZone Mults WPXPrefix Band/Mode.g4ogb 144 downloads2025-05-07
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CBNRBRASIL.zip
Concurso Riachuelo. Exchange: RS(T)+'UF'g4ogb 81 downloads2024-07-03
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CE_WPX.zip
Chile WPX Contest. Exchange: RS(T)+ChileRegion/CQZone. Points vary, Mults CE - CE Region, DXCC and CQZn, DX - CE Prefix and CE Region. Read Moreg4ogb 23 downloads2024-05-01
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CHER-CUP.udc
Chernozem Region Open Cup. Exchange: RS(T)+(CCR)RDA/Ageg4ogb 39 downloads2022-12-09
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Clubs_United.zip
Clubs United (Sojuz Klubov). Exchange: RS(T)+Zone+Club or RS(T)+Continentg4ogb 86 downloads2020-02-21
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CNF.zip
CONCURSO NACIONAL FONIA. Exchange: RS+Provinceg4ogb 63 downloads2020-02-21
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Comment.udc
Sample udc file using Comment as Mult.g4ogb 32 downloads2020-02-21
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COVID_19.zip
Covid-19 StayHome Event. Exchange RS(T)+OpAge, YL can send 00, or anyone shy can send 99. READ the Read_Me file. Read Moreg4ogb 241 downloads2020-06-06
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CQCW.zip
CQCW Club Eventsg4ogb 61 downloads2020-02-21
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CQWE.zip
CQ WE Contest. Exchange: Name, WE Locator (ZZ, if not employed by WE) and Years of Service/Number of CQWE contests entered (1, if this is your 1st) - Ignore RTTY in the UDC name, use for all modes. See the Read-Me file. v103 Read Moreg4ogb 87 downloads2024-11-04
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CQWS.udc
CQ World Scout Contest. Exchange: RS(T)+Class+(UF)g4ogb 122 downloads2024-04-09
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CSA-VHF.udc
CSA-VHF. VHF only, GriqSquare as exchange, dupes allowed on same band CW, SSB and FM modesg4ogb 73 downloads2020-02-21
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CT_QRP.udc
CT QRP Club Contest. Exchange: RST + A(<1W) or B(qrp) + M, if a member of CT QRP Club. Held 1st May. Read Moreg4ogb 33 downloads2020-03-01
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CUCALAMBE.SEC
2019-09-01
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CUCALAMBE.udc
CUCALAMBE. RS(T) and Municipality Code(AREA) as exchange. AREA and every LAS TUNAS callsign is multiplier.g4ogb 21 downloads2020-02-21
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Cup_Chernigov.zip
Cup Chernigov CW. discontinued? Chernigov Stations - Exch: RST+URDA 1 point/qso. Non-Chernigov Stations - Exch: RST+SerNr. URDA stations 5 points, others 1 point, Mults URDA Read Moreg4ogb 22 downloads2022-12-03
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CWOPS10_UDC.zip
UDC for the CWOps 10th Anniversary Event. Updated 1/20/2020 (Tnx AA3B)k3ct 123 downloads2020-01-20
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CZECHPTVHF.udc
Czech Pohotovostní 50M Test. Exch: RS(T)+SerNr+full Locator+QTH CW+SSB+DIGIg4ogb 35 downloads2020-02-21
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DARC_AV.udc
DARC ActiVity NordRhein Contest. Exchange: RS(T) + Name + DOK. (January 80/40, May VHF) Discontinued?g4ogb 60 downloads2020-02-21
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DARC_EASTER.zip
Deutschland (Easter) Contest. Exchange: RS(T)+DOK/NM non-DL RS(T) + Serial Nr. Work Band and Mode for Mults. Due to Cabrillo format error, it is suggested that you use Christmas version and edit the contest name in the log file. Read Moreg4ogb 510 downloads2025-05-07
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DARC_FT4.udc
DARC FT4. Exchange; 4 Character Grid. 1point*Prefix. tnx dg9vh.g4ogb 166 downloads2022-11-14
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DARC_L.zip
Ruhrgebiets Contest HF/VHF CONTEST (SSB/CW) RS(T) DOK/NM Thanks dm6eeg4ogb 71 downloads2021-09-23
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DARC_X.zip
DARC Thuringen Contest. Exchange: DARC Members RS(T)+DOK Non-DARC Members/non-DL Stations RS(T)+SerNr. Thanks dm6ee. Updated for 2023 rules. Read Moreg4ogb 130 downloads2023-09-08
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DARC-HSW.zip
DARC HSW Contest. Exchange: RS(T)+SerNr+DOK/NM - Non DL -RS(T)+SerNr. Thanks dm6eeg4ogb 157 downloads2022-08-22
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DARCFOA.zip
DARC Funktag on Air. Exchange: RS(T)+DOK/NM non-DL send RS(T)+SerNr. Thanks dm6eeg4ogb 109 downloads2021-04-14
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DFCF.zip
French National Castle Day. Exchange:RS(T)+CastleRef/Fdept/SerialNr. tnx f8fscg4ogb 24 downloads2023-02-13
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DIG_PA.udc
DIG-PA Contest. Exchange RS(T)+DIG-PA# or non-member give RS(T) only.g4ogb 75 downloads2020-02-21
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DIG.UDC
DL DIG Contest. Exchange: RS(T)+Member# or only RS(T). 10 points per member, non-members 1 point *members once + CQWW Per Band. Read Moreg4ogb 69 downloads2022-04-06
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DKC-2015.zip
Dutch Kingdom Contest. Exchange: RS + Serial Numberg4ogb 14 downloads2020-02-21
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DL-DTC.zip
German Telegraphy Contest. Held 3rd October. Cleared 'missing Sec file' message.g4ogb 304 downloads2024-12-15
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DMF.zip
French National Mills Day. Exchange:RS(T)+MillRef/Fdept/SerialNr. tnx f8fscg4ogb 27 downloads2023-02-13
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DNIEPERTTY.udc
Dnieper Cup. SSB, CW & RTTY 30min Rounds. Send and receive two-letter 'AREA' + Serial Nr. Start new contest each Session. Read Moreg4ogb 25 downloads2020-02-21
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DOYLS.zip
The Day of YLs. CW, RY & SSB. Exchange: RS(T) + YL or OM. Work same station each band and mode. Read Moreg4ogb 272 downloads2020-05-12
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DOYLSRTTY.udc
Days of YLs. Exchange: RS(T) + YL or OM. Work same station each band and mode. Discontinuedg4ogb 16 downloads2020-02-21
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DU3MY_MEM.zip
DU3MY MEMORIAL CONTEST. Exchange: RS(T)+DU Zip Code, Non-DU send RS(T)+0000g4ogb 202 downloads2022-07-18
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DXCC_LOTW.zip
No change to udc file but updated CallHistory_LOTW_1_18_2020.txt file is included into this zip file. CallHistory_LOTW_1_18_2020_dates.txt is also included. It has dates of last access to LoTW records. Read Moreg4ogb 73 downloads2020-01-18
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EA Vertex.zip
EA Vertex Contest. Exchange RS(T) + Vertex, General exchange RS(T) + Serial Number, Vertex and EA Province are Mults.g4ogb 86 downloads2020-02-21
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EACWMeet.udc
EA CW Club meeting. Exchange; RST+EACW#+Name/Name+Prov/Name+DXC.g4ogb 32 downloads2022-10-14
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EAQRP.zip
EA QRP Contest. Exchange: RST + Category + M (if a member)g4ogb 59 downloads2021-02-04
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EARSVHF.udc
Sprint in 50Mhz Only in CW, SSB or Two modes. 50Mhz RASEdx Sprint.g4ogb 39 downloads2020-02-21
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EASUFF29.zip
Suffixes XXIX National. RS and Province as exchange.g4ogb 26 downloads2020-02-21