| Callsign | W0SZ |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-10-09 |
| Effective Date | 2026-10-09 |
| Expire Date | 2036-12-18 |
| Cancel Date | |
| Last Action Date | 2026-10-09 |
| End Date | 2036-12-18 |
| Available Date | 2038-12-19 |
| Applicant Type | I - Individual |
| Entity Name | ZUMBRUN, STEPHEN R |
| Street Address / Locality | 2655 65TH AVE GREELEY, CO 80634 |
| County | Weld County |
| Zip Location | 40°24'16.8"N 104°47'33.8"W |
| Maidenhead | DN70oj |
| FRN | 0005928536 |
| Licensee ID/SGIN | L00437099 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | W6SHO |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0012211355 |
| Phonetic weight / Morse weight | 9 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2001-12-19 | LITIN - TIN Updated |
| 2001-12-19 | LIAUA - Administrative Update Applied |
| 2005-08-17 | LIAUA - Administrative Update Applied |
| 2006-09-21 | LIREN - License Renewed |
| 2008-05-06 | LIAUA - Administrative Update Applied |
| 2015-06-18 | LIAUA - Administrative Update Applied |
| 2016-10-03 | LIREN - License Renewed |
| 2026-10-09 | LIREN - License Renewed |