JIDX Contest Official Page  [ Click to enlarge Award]   JIDX Contest Official Page   [ Click to enlarge Award]
Japan International DX Contest

= Important Notices =
==== Web Log Submission (2020-04) (Thanks to JH3LFL for the Code) You can Upload your log file from the following URL; Web Log Submission ==== PDF Certificate (Thanks to JH3LFL for the Code) All certificates upto 2020 CW are available (2020-08-31) You can generate your PDF certificate here; Click -> PDF Cert If you have any problem(s) to generate the certificate, please contact JE1CKA Tack Kumagai, je1cka@gmail.com === Plaque program Since we lost the sponsor for JIDX. The plaque program is not running yet. It will be announced as soon as possible - be patience If you do not receive past certificates or plaques, please contact JIDX-Chairman(jidx-chairman@jidx.org) or Please use the following Bulletin Board JIDX Contest === Contact If you have any inquiries, please send an email to; je1cka@gmail.com Please indicate "JIDX Contest #Year #Mode #Your-callsign" (ie. JIDX Contest 2015 CW JE1CKA) in the Subject: line. Without this indication, your email will go to spam folder.
You should watch here for further informations.


PH: 2020-11-14 0700 - 2020-11-15 1300 UTC
CW: 2021-04-10 0700 - 2021-04-11 1300 UTC

 *NEW* 2020 CW Result
 2019 PHONE Result
 2020 JIDX Rule [English]
 2020 JIDX Rule [Japanese]

Past Results & Current Rules

JIDX Photo Album
Please QRX for 2007PH photos. They will be added soon.
If you took any photos during JIDX contest, or together with Certificate/Plaque,
please send them to the chairman for this JIDX-PhotoAlbum, Thanks.

Master.scp and Callhistory for N1MM+

Here are the Super Check Partial file and Call History file for N1MM+ for DX stations. These files were compiled from past JIDX contests and JA domestic contests in Jan. 2019.
You download (right click the file name and choose "Save the link with file name(K)") and save them in N1MM+ data area.

Go to the following link
"File" -> "Open Log in Database:" -> "Associated Files"
"Master.scp Files" : 201901jidx.scp
"Call History Files": 201901jidx-call.hist
Don't forget to mark "Enable Call History lookup" of "Config"

  • 201901jidx.scp
  • 201901jidx-call.hist

  • What's New

    Rules and Past Results(w/All Time Records)

    ATTENTION!! **Changed
       Five Nine magazine quit to support JIDX contest.
      So we organized the "JIDX Partners" and all jobs will be 
      managed by "JIDX Partners".
      All Paper logs should be sent to 
         JIDX "PHONE/CW" Contest
         P.O.Box 22, Mitaka, Tokyo 181-8799, Japan
      Or Email log
         Please refer Email-Log-Instruction for more informations.

    JIDX contest supported Logging Programs

    The following programs have been supporting JIDX contest and we committee recommends to use one of them.
    If you know any other logging software which support JIDX contest, please let us know.
    Free loggers
      N1MM Logger+ by Tom, N1MM N1MM Logger Plus has been published. We strongly recommend you to upgrade from N1MM-classic to PLUS now. You should chose "JIDXCW" or "JIDXSSB". TR4W: TR-Log for Windows by Dmitriy Gulyaev UA4WLI Windows contest logger based on N6TR's source code. The look and feel are just like "TR". Over 260 TR LOG commands are already supported + 45 new. SD by Paul O'Kane, EI5DI - runs on any WinPC and is free from JA entrants - select SD's "JIDX, JA" template. DX entrants - select SD's "JIDX, DX" template. CtestWin by JI1AQY - runs on any WinPC and is free. JA entrants - select "Japan Int'l DX" DX entrants - sorry NO support yet VKCL by Mike Subocz, VK3AVV. This fully supports JIDX for DX entrants.
    Pay Software
      WriteLog by Wayne Wright, W5XD This fully supports JIDX for DX entrants.(US $30.0) Win-Test by Olivier F5MZN
    OBSOLETE Programs;
      CTWin by Ken, K1EA Sorry,CT does not support JIDX, and NO MORE official support. but you can use CT for the JIDX with this setup. Set the contest type as "ARRL-DX DX-side" You should backup the original "ardxdx.dat" as other name Download the "ardxjidx.dat" and rename it as "ardxdx.dat" Now you can ready for JIDX. CT counts JA-Prefecture as Zone-multi but no correct points/score Click here to download ardxjidx.dat TR-Log by Tree, N6TR ++ This is the DOS program and runs on Windows98SE DOS window, but not good on Win2000/XP or later. Zlog for Windows V2.0w by Yohei Yokobayashi, JJ1MED/AD6AJ (Japanese only)
    If your logging soft has no capability to export your contest log to Cabrillo but ADIF format, ADIF2CBR will be strongly recommended. You can find it at SP7DQR's free software page SP7DQR's free software page
    Any other?

    JIDX Contest Committee
    New Board since 2013-01-01

    Chairman: Tack KUMAGAI JE1CKA/KH0AM

    Member: Fumitaka ASAMI JH1AEP
    Member: Toshimasa MIKAWA JR7OMD/WI3O
    Member: Katsuhiro KONDOU JH1GBZ/JH5GHM
    Member: Mutsuhiro NAKASHIGE JG5CBR/1

    If you have any inquiry, problems or requests for the JIDX contest,
    would you send us the email to the following address?
    jidx-committee%jidx.org (Replace % with @, tks)