| Callsign | K4ATL |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 1999-01-14 |
| Effective Date | 2000-06-08 |
| Expire Date | 2009-01-14 |
| Cancel Date | 2011-01-15 |
| Last Action Date | 2011-01-15 |
| End Date | 2009-01-14 |
| Available Date | 2011-02-15 |
| Applicant Type | I - Individual |
| Entity Name | TOWNSEND, DAVID L |
| Street Address / Locality | 3912 WALTON ST POWDER SPRINGS, GA 30127 |
| County | Cobb County |
| Zip Location | 33°52'28.4"N 84°41'41.0"W |
| Maidenhead | EM73pu |
| FRN | 0003151529 |
| Licensee ID/SGIN | L00254653 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KF4HMN P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 9812285958 |
| Phonetic weight / Morse weight | 10 / 52 |