| Callsign | K4MZY |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2013-08-16 |
| Effective Date | 2019-02-08 |
| Expire Date | 2023-08-16 |
| Cancel Date | 2025-08-19 |
| Last Action Date | 2025-08-19 |
| End Date | 2023-08-16 |
| Available Date | 2025-09-19 |
| Applicant Type | I - Individual |
| Entity Name | HOLCOMB JR, SIGMOND W |
| Street Address / Locality | 525 KNOLLWOOD DR WILKESBORO, NC 28697 |
| County | Wilkes County |
| Zip Location | 36°08'02.4"N 81°09'56.6"W |
| Maidenhead | EM96kd |
| FRN | 0022865455 |
| Licensee ID/SGIN | L01803652 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KK4SUI G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | B - Relative of Deceased |
| ULS File Number | 0008521585 |
| Phonetic weight / Morse weight | 9 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-08-16 | LIISS - License Issued |
| 2013-08-16 | VANGRT - Vanity Call Sign Assigned |
| 2013-09-30 | LIMOD - License Modified |
| 2019-02-08 | LIAUA - Administrative Update Applied |
| 2025-08-19 | LIEXP - License Expired |