| Callsign | KO4YAT |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2022-02-23 |
| Effective Date | 2025-12-19 |
| Expire Date | 2032-02-23 |
| Cancel Date | 2025-12-19 |
| Last Action Date | 2025-12-19 |
| End Date | 2025-12-19 |
| Available Date | 2027-12-20 |
| Applicant Type | I - Individual |
| Entity Name | McJunkin, Blake T |
| Street Address / Locality | 4646 Chanan Dr Crestview, FL 32539 |
| County | Okaloosa County |
| Zip Location | 30°46'44.4"N 86°28'37.8"W |
| Maidenhead | EM60ss |
| FRN | 0031997364 |
| Licensee ID/SGIN | L02529592 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | KZ4YP |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011838471 |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2022-02-23 | SYSGRT - New Systematic Call Sign Assigned |
| 2022-02-23 | LIISS - License Issued |
| 2022-03-15 | LIAUA - Administrative Update Applied |
| 2022-03-25 | LIMOD - License Modified |
| 2025-12-19 | LICAN - License Canceled |
FCC comments
| 2025-12-19 | Issued new systematic call sign. |