| Callsign | WS7DX |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-03-25 |
| Effective Date | 2019-03-25 |
| Expire Date | 2029-04-21 |
| Cancel Date | |
| Last Action Date | 2024-03-18 |
| End Date | 2029-04-21 |
| Available Date | 2031-04-22 |
| Applicant Type | B - Amateur Club |
| Entity Name | Southern Arizona DX Association |
| Street Address / Locality | 3190 E Wetstones Rd Vail, AZ 85641 |
| County | Pima County |
| Zip Location | 32°02'56.5"N 110°37'22.5"W |
| Maidenhead | DM42qb |
| FRN | 0018652834 |
| Licensee ID/SGIN | L01479379 / 000 |
| Licensee Class | |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 7 / 7 / AZ |
| Prev Callsign / Prev Class | KF7BMN |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W1KSZ Solomon, Richard W |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0008577062 |
| Phonetic weight / Morse weight | 11 / 60 |