| Callsign | N3CZL |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2002-03-15 |
| Effective Date | 2002-08-14 |
| Expire Date | 2012-03-15 |
| Cancel Date | 2014-03-18 |
| Last Action Date | 2014-03-18 |
| End Date | 2012-03-15 |
| Available Date | 2014-04-18 |
| Applicant Type | I - Individual |
| Entity Name | WILLENBUCHER, TIMOTHY R |
| Street Address / Locality | 2628 South Fern Street Arlington, VA 222022512 |
| County | Arlington County |
| Zip Location | 38°51'24.7"N 77°03'05.4"W |
| Maidenhead | FM18lu |
| FRN | 0006703177 |
| Licensee ID/SGIN | L00483314 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 4 / VA |
| Prev Callsign / Prev Class | KA3JBI P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400159321 |
| Phonetic weight / Morse weight | 10 / 64 |