| Callsign | KF7DDM |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2009-06-10 |
| Effective Date | 2009-06-10 |
| Expire Date | 2019-06-10 |
| Cancel Date | 2009-08-07 |
| Last Action Date | 2009-08-07 |
| End Date | 2009-08-07 |
| Available Date | 2011-08-08 |
| Applicant Type | B - Amateur Club |
| Entity Name | SOUTHWEST DX CONTEST CLUB |
| Street Address / Locality | 1122 W HELENA DR PHOENIX, AZ 85023 |
| County | Maricopa County |
| Zip Location | 33°38'02.8"N 112°05'35.4"W |
| Maidenhead | DM33wp |
| FRN | 0018855247 |
| Licensee ID/SGIN | L01497718 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / AZ |
| Prev Callsign / Prev Class | |
| Next Callsign | NA7DX |
| Trustee Callsign / Trustee Name | K0RG LARIMORE, JEFFREY A |
| Vanity Type | |
| ULS File Number | 0003864473 |
| Phonetic weight / Morse weight | 11 / 70 |