| Callsign | K4SZS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-07-01 |
| Effective Date | 2025-07-01 |
| Expire Date | 2035-08-05 |
| Cancel Date | |
| Last Action Date | 2025-07-01 |
| End Date | 2035-08-05 |
| Available Date | 2037-08-06 |
| Applicant Type | I - Individual |
| Entity Name | Hayes, John B |
| Street Address / Locality | 256 Colebrook St NE Atlanta, GA 30307 |
| County | DeKalb County |
| Zip Location | 33°46'15.9"N 84°20'01.0"W |
| Maidenhead | EM73ts |
| FRN | 0011583507 |
| Licensee ID/SGIN | L00935395 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KI4HMV G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0006795441 |
| Phonetic weight / Morse weight | 12 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-08-05 | LIISS - License Issued |
| 2005-08-05 | VANGRT - Vanity Call Sign Assigned |
| 2005-08-09 | LIMOD - License Modified |
| 2015-05-09 | LIREN - License Renewed |
| 2020-10-06 | LIAUA - Administrative Update Applied |
| 2020-11-24 | LIAUA - Administrative Update Applied |
| 2020-11-28 | LIAUA - Administrative Update Applied |
| 2025-07-01 | LIREN - License Renewed |