| Callsign | K4OLU |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2004-09-08 |
| Effective Date | 2007-09-13 |
| Expire Date | 2014-09-08 |
| Cancel Date | 2007-09-13 |
| Last Action Date | 2007-09-13 |
| End Date | 2007-09-13 |
| Available Date | 2009-09-14 |
| Applicant Type | I - Individual |
| Entity Name | Carroll, Bradley T |
| Street Address / Locality | 3112 Sweet Briar St Grapevine, TX 760512636 |
| County | Tarrant County |
| Zip Location | 32°55'29.5"N 97°04'05.6"W |
| Maidenhead | EM12lw |
| FRN | 0011396579 |
| Licensee ID/SGIN | L00906309 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / TX |
| Prev Callsign / Prev Class | KE5CHU G - General |
| Next Callsign | AE5EL |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003170838 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-09-08 | LIISS - License Issued |
| 2004-09-08 | VANGRT - Vanity Call Sign Assigned |
| 2007-03-21 | LIMOD - License Modified |
| 2007-09-13 | LICAN - License Canceled |
FCC comments
| 2007-09-13 | Issued new systematic call sign. |