JLRS Hina 33 Contest. Exchange: YL send RS(T) + 'YL' OM send RS(T) only.  WPX prefix mults.  No RTTY, work once each band.   Read More

Hellenic PSK Club WW DX. Exchange: RST, Serial Nr or HPC Nr.  HPC Members are mults.  Discontinued?

ARRL Hiram Percy Maxim 150th birthday contest. (he is very old!) Be sure to follow the instructions in the readme file for moving and activating the WinterFD.sec section file.   Read More

Hrvatski radioamaterski kup.  RS(T)+Serial # and State(Prov) as exchange.

Clubs United (Sojuz Klubov). Exchange: RS(T)+Zone+Club or RS(T)+Continent

Sample udc file using Comment as Mult.

DARC ActiVity NordRhein Contest. Exchange: RS(T) + Name + DOK. (January 80/40, May VHF) Discontinued?

Deutschland (Easter) Contest. Exchange: RS(T)+DOK/NM non-DL RS(T) + Serial Nr. Work Band and Mode for Mults.    Read More

DIG-PA Contest. Exchange RS(T)+DIG-PA# or non-member give RS(T) only.

Dutch Kingdom Contest. Exchange: RS + Serial Number

German Telegraphy Contest.  Held 3rd October.  Cleared 'missing Sec file' message.

Dnieper Cup.  SSB, CW & RTTY  30min Rounds.  Send and receive two-letter 'AREA' + Serial Nr. Start new contest each Session.    Read More

Days of YLs.  Exchange: RS(T) + YL or OM.  Work same station each band and mode.  Discontinued

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 More

EA Vertex Contest. Exchange RS(T) + Vertex, General exchange RS(T) + Serial Number, Vertex and EA Province are Mults.

Sprint in 50Mhz Only in CW, SSB or Two modes. 50Mhz RASEdx Sprint.

Suffixes XXIX National. RS and Province as exchange.

EPC France DX Contest.  Exchange: RST, FR. Dpt Nr or Serial Nr.   Discontinued?

EPC Ukrainian DX. Exchange: RST,  Ukr. Oblast Nr or SerialNr.

As above - for UR Stations

Esenin Contest.  Exchange: RS(T) + Serial Nr.

As above.

AGB  Contests. RST, Serial Nr and AGB Member Nr (if a member)

Alaska QSO Party. Exchange: Serial Nr, Name and Locator.  Discontinued?

ARI RTTY 80/40m. Exchange: RS(T) + sigla automobilistica. Italian internal

ARI Basso Ferrarese Contest. Exch; RS(T)+Serial Nr. 'Wildcard' Stations + name?

ARI Sezioni Contest. Exchange: RS(T) + ARI Sezione.  Updated Section file.

ARRL-EME.  Exchange: Optional RST, 4 Character Grid.  Multiple Sessions.   v1.0.2

Portugal ARR PSK63. Exchange: RST, Serial Nr.

R3R Autumn Sprint. Exchange: RS(T) + Serial Nr.  Bonus points for DXCC and Oblasts.

Balkan HF Contest. Exchange: RS(T) + Serial Number. For Balkan Countries only.

Bande Basse Italia Contest. Exchange: RS(T)+I Prov+MDXC#

Belgian Data Modes WW RTTY.  RST + Serial as exchange.

Open BELGOROD Champion.  Exchange: Belgorod Stations send RS(T) + UDA, Others send RS(T) + Serial Nr. Two parts, SSB/CW 2nd Fri. Oct. PSK63 3rd Fri.   Read More

BOGOR Old & New Contest.  Exch: RS + Op age (YL=00) WPX Mults.

Brazil Independance Day  Contest.  RST + Serial as exchange. Discontinued?

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 More

Bucuresti Contest. FT4. Exchange: RST+Serial #

Podxs Triple Play Low Band Sprint.  Exchange: Call, RST and State/Province or DXCC Entity.

PODXS Valentine Sprint Contest.  Exchange: Call, Name, OM/YL and State/Province/DXCC Entity.  Scoring updated 2021-02-23

AGCW 1st May QRP-QRP Party.  Exchange: Both C/S RST + Serial Nr + Category