| Callsign | AD4TW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-05-28 |
| Effective Date | 2013-05-28 |
| Expire Date | 2023-08-24 |
| Cancel Date | 2025-08-26 |
| Last Action Date | 2025-08-26 |
| End Date | 2023-08-24 |
| Available Date | 2025-09-26 |
| Applicant Type | I - Individual |
| Entity Name | ROCK, ROBERT O |
| Street Address / Locality | 1315 Prince Rd Saint Augustine, FL 32086 |
| County | St. Johns County |
| Zip Location | 29°46'00.3"N 81°18'22.9"W |
| Maidenhead | EL99is |
| FRN | 0007744493 |
| Licensee ID/SGIN | L00576548 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | N2CVR A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005795175 |
| Phonetic weight / Morse weight | 10 / 50 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-10-01 | LITIN - TIN Updated |
| 2002-10-01 | LIAUA - Administrative Update Applied |
| 2003-05-28 | LIREN - License Renewed |
| 2010-06-04 | LIAUA - Administrative Update Applied |
| 2011-02-11 | LIAUA - Administrative Update Applied |
| 2012-11-30 | LIAUA - Administrative Update Applied |
| 2013-05-28 | LIREN - License Renewed |
| 2025-08-26 | LIEXP - License Expired |