All current entities dating back to November 15, 1945, can be checked. Cards for deleted entities and cards indicating 160 meters must be sent to the ARRL DXCC Desk in a separate submission apart from any mailing by the field card checker.
ARRL certified field card checkers need the following:
1. QSL cards to be checked in the order specified below. *)
2. Completed DXCC Application form, available from the ARRL web site. See links below **)
3. Completed Record Sheet/s of contacts the applicant is claiming. See links below for downloads **)
4. Envelope with sufficient postage addressed to the ARRL DXCC Desk. See note below ***)
5. Check made out to the ARRL for the appropriate fees unless a Credit Card is used, which is the preferred mode of payment. See note re fees below ****)
*) The DXCC Desk asks that cards/records be sorted by band, then by mode, then multi-QSO cards at the end of the stack. So, first gather 80 Meter CW cards, then 80 Meter SSB cards, then 40 M CW cards, and so on, until 10 Meter SSB cards. After that, list any cards that have multiple QSOs on them.
**) Download the DXCC Application Form and the QSO Record Sheets from the ARRL site. The .txt forms are at:
http://www.arrl.org/awards/dxcc/dxccapp.txt
http://www.arrl.org/awards/dxcc/dxccrec.txt
And the .pdf forms are at:
http://www.arrl.org/awards/dxcc/dxccapp.pdf
http://www.arrl.org/awards/dxcc/dxccrec.pdf
***) If application is three pages or less, please provide a business-sized envelope with one unit of postage. For applications with more than three pages, a 6"X9" manila envelope with two units of postage is necessary.
****) A complete version of the fee schedule is listed at http://www.arrl.org/awards/dxcc/rules.html#si scroll to Section 15 Fees.
An abbreviated version of the fee schedule is available at http://www.arrl.org/news/stories/2006/05/23/3/fees-06Jul.html
Please note that return postage of $2 is now required. Add $1.75 to cover one certificate or $4, which covers paperwork and up to three certificates.
ARRL maintains a DXCC FAQ list at http://www.arrl.org/awards/dxcc/faq/. See also http://www.arrl.org/awards/dxcc/.
In addition to DXCC applications, ARRL Field Card Checkers may also check applications for the following programs:
Worked All States - WAS (including 160m and 5 Band WAS)
Worked All Continents - WAC (including 5 Band)
VHF/UHF Century Club - VUCC
IARU Region 2 award
Hams available for checking cards include:
Reinhard Geissler - DL1UF/W7

Jim Zimmerman, N6KZ
Contact info is available at QRZ.COM