| Callsign | K4MAZ |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-05-22 |
| Effective Date | 2026-06-04 |
| Expire Date | 2036-05-22 |
| Cancel Date | |
| Last Action Date | 2026-06-04 |
| End Date | 2036-05-22 |
| Available Date | 2038-05-23 |
| Applicant Type | I - Individual |
| Entity Name | Friday, Ethan A |
| Street Address / Locality | 1033 Drake Dr Apt.H Norman, OK 73071 |
| County | Cleveland County |
| Zip Location | 35°14'17.9"N 97°24'43.0"W |
| Maidenhead | EM15hf |
| FRN | 0037552536 |
| Licensee ID/SGIN | L02979593 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / OK |
| Prev Callsign / Prev Class | KR4HFW G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-05-22 | LIISS - License Issued |
| 2026-05-22 | VANGRT - Vanity Call Sign Assigned |
| 2026-06-04 | LIAUA - Administrative Update Applied |