| Callsign | W4CKF |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2007-02-09 |
| Effective Date | 2010-08-11 |
| Expire Date | 2017-02-09 |
| Cancel Date | 2010-09-21 |
| Last Action Date | 2010-09-21 |
| End Date | 2010-09-21 |
| Available Date | 2012-09-22 |
| Applicant Type | I - Individual |
| Entity Name | Yingst, Debra D |
| Street Address / Locality | 5407 Ridge Road Edgewood, IL 62426 |
| County | Clay County |
| Zip Location | 38°53'32.4"N 88°39'50.5"W |
| Maidenhead | EM58qv |
| FRN | 0004760278 |
| Licensee ID/SGIN | L00321126 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 9 / IL |
| Prev Callsign / Prev Class | N5CKF G - General |
| Next Callsign | W9DDY |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0003357820 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-02-09 | LIISS - License Issued |
| 2007-02-09 | VANGRT - Vanity Call Sign Assigned |
| 2008-03-11 | LIMOD - License Modified |
| 2010-08-11 | LIAUA - Administrative Update Applied |
| 2010-09-21 | LICAN - License Canceled |
FCC comments
| 2010-09-21 | Issued vanity call sign. |