| Callsign | AF4ZN |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2015-06-12 |
| Effective Date | 2015-06-12 |
| Expire Date | 2025-08-01 |
| Cancel Date | |
| Last Action Date | 2015-06-12 |
| End Date | 2025-08-01 |
| Available Date | 2027-08-02 |
| Applicant Type | I - Individual |
| Entity Name | Cunningham, David L |
| Street Address / Locality | 3605 E Ojibwa St Sierra Vista, AZ 856509609 |
| County | Cochise County |
| Zip Location | 31°30'02.5"N 110°12'06.6"W |
| Maidenhead | DM41vm |
| FRN | 0002910297 |
| Licensee ID/SGIN | L00210438 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 7 / AZ |
| Prev Callsign / Prev Class | KB0TNG P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006838421 |
| Phonetic weight / Morse weight | 11 / 56 |