| Callsign | KU4OW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-04-23 |
| Effective Date | 2025-04-24 |
| Expire Date | 2035-05-29 |
| Cancel Date | |
| Last Action Date | 2025-04-24 |
| End Date | 2035-05-29 |
| Available Date | 2037-05-30 |
| Applicant Type | I - Individual |
| Entity Name | LEON, CARLOS |
| Street Address / Locality | 2922 NRockwell st CHICAGO, IL 60618 |
| County | Cook County |
| Zip Location | 41°56'51.2"N 87°42'09.5"W |
| Maidenhead | EN61dw |
| FRN | 0006371017 |
| Licensee ID/SGIN | L00466888 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 9 / IL |
| Prev Callsign / Prev Class | KB9KRY G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011542101 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-02-13 | LITIN - TIN Updated |
| 2002-02-13 | LIAUA - Administrative Update Applied |
| 2005-03-03 | LIREN - License Renewed |
| 2013-09-23 | LIAUA - Administrative Update Applied |
| 2015-03-11 | LIREN - License Renewed |
| 2015-05-21 | RCDUP |
| 2015-05-22 | AUTHPR - Authorization Printed |
| 2020-05-21 | LIAUA - Administrative Update Applied |
| 2025-04-23 | LIREN - License Renewed |
| 2025-04-24 | LIAUA - Administrative Update Applied |