| Callsign | AC4OU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2022-02-09 |
| Effective Date | 2026-04-10 |
| Expire Date | 2032-03-31 |
| Cancel Date | |
| Last Action Date | 2026-04-10 |
| End Date | 2032-03-31 |
| Available Date | 2034-04-01 |
| Applicant Type | I - Individual |
| Entity Name | BRINKLEY, MARTIN B R |
| Street Address / Locality | PO Box 6077 Kingwood, TX 77325 |
| County | Harris |
| Zip Location | 30°03'24.8"N 95°11'00.6"W |
| Maidenhead | EM20jb |
| FRN | 0006221253 |
| Licensee ID/SGIN | L00398178 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | KD4BET T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400268584 |
| Phonetic weight / Morse weight | 11 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-01-24 | LIAUA - Administrative Update Applied |
| 2002-03-14 | LIREN - License Renewed |
| 2002-04-17 | INTDUP |
| 2002-04-17 | COR - Internal Correction Applied |
| 2002-04-18 | AUTHPR - Authorization Printed |
| 2004-05-22 | LIAUA - Administrative Update Applied |
| 2005-10-01 | LIAUA - Administrative Update Applied |
| 2012-01-10 | LIREN - License Renewed |
| 2017-07-04 | LIAUA - Administrative Update Applied |
| 2020-10-06 | LIAUA - Administrative Update Applied |
| 2022-02-09 | LIREN - License Renewed |
| 2026-04-10 | LIAUA - Administrative Update Applied |