| Callsign | KB1UOI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2020-07-03 |
| Effective Date | 2020-07-03 |
| Expire Date | 2030-07-20 |
| Cancel Date | 2024-03-26 |
| Last Action Date | 2024-03-26 |
| End Date | 2024-03-26 |
| Available Date | 2026-03-27 |
| Applicant Type | I - Individual |
| Entity Name | Donchev, Mladen D |
| Street Address / Locality | 2712 Cherry Sage Dr Flower Mound, TX 75022 |
| County | Denton County |
| Zip Location | 33°02'05.6"N 97°07'29.7"W |
| Maidenhead | EM13ka |
| FRN | 0019489152 |
| Licensee ID/SGIN | L01541360 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 5 / TX |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | K1ILZ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004392821 |
| Phonetic weight / Morse weight | 13 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2010-07-20 | SYSGRT - New Systematic Call Sign Assigned |
| 2010-07-20 | LIISS - License Issued |
| 2010-07-27 | LIAUA - Administrative Update Applied |
| 2010-08-12 | LIMOD - License Modified |
| 2010-09-17 | LIMOD - License Modified |
| 2011-03-30 | LIAUA - Administrative Update Applied |
| 2012-06-30 | LIAUA - Administrative Update Applied |
| 2013-02-22 | LIAUA - Administrative Update Applied |
| 2014-07-16 | LIAUA - Administrative Update Applied |
| 2015-10-20 | LIAUA - Administrative Update Applied |
| 2016-11-22 | LIAUA - Administrative Update Applied |
| 2018-12-27 | LIAUA - Administrative Update Applied |
| 2020-02-27 | LIAUA - Administrative Update Applied |
| 2020-04-01 | LIAUA - Administrative Update Applied |
| 2020-07-03 | LIREN - License Renewed |
| 2024-03-26 | LICAN - License Canceled |
FCC comments
| 2024-03-26 | Issued vanity call sign. |