| Callsign | KB9YSI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2001-01-23 |
| Effective Date | 2006-03-21 |
| Expire Date | 2011-01-23 |
| Cancel Date | 2007-10-10 |
| Last Action Date | 2007-10-10 |
| End Date | 2007-10-10 |
| Available Date | 2009-10-11 |
| Applicant Type | I - Individual |
| Entity Name | Muhr, William C |
| Street Address / Locality | 40 W 981 Bridle Creek Drive St Charles, IL 60175 |
| County | Kane County |
| Zip Location | 41°56'53.5"N 88°23'19.3"W |
| Maidenhead | EN51tw |
| FRN | 0004807269 |
| Licensee ID/SGIN | L00316790 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | NF9D |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0002538358 |
| Phonetic weight / Morse weight | 14 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2001-01-23 | LIISS - License Issued |
| 2001-03-27 | LIMOD - License Modified |
| 2006-03-21 | LIMOD - License Modified |
| 2007-10-10 | LICAN - License Canceled |
FCC comments
| 2007-10-10 | Issued vanity call sign. |