| Callsign | KF4GRO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2016-01-16 |
| Effective Date | 2023-02-02 |
| Expire Date | 2026-03-07 |
| Cancel Date | 2023-02-10 |
| Last Action Date | 2023-02-10 |
| End Date | 2023-02-10 |
| Available Date | 2025-02-11 |
| Applicant Type | I - Individual |
| Entity Name | WATSON JR, CHARLES B |
| Street Address / Locality | 225 EDGEMERE CT OKLAHOMA CITY, OK 731188623 |
| County | Oklahoma County |
| Zip Location | 35°31'04.7"N 97°31'43.4"W |
| Maidenhead | EM15fm |
| FRN | 0014752745 |
| Licensee ID/SGIN | L01124834 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 5 / OK |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | W4CBW |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010403525 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-03-04 | ESCFRN |
| 2006-03-07 | LIREN - License Renewed |
| 2015-06-20 | LIAUA - Administrative Update Applied |
| 2016-01-16 | LIREN - License Renewed |
| 2017-03-20 | LIAUA - Administrative Update Applied |
| 2023-02-02 | LIMOD - License Modified |
| 2023-02-10 | LICAN - License Canceled |
FCC comments
| 2023-02-10 | Issued vanity call sign. |