| Callsign | WT7O |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2014-02-28 |
| Effective Date | 2014-02-28 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-07 |
| Last Action Date | 2026-03-07 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-07 |
| Applicant Type | I - Individual |
| Entity Name | STAPP, MICHAEL F |
| Street Address / Locality | 18475 47TH PL NE SEATTLE, WA 98155 |
| County | King County |
| Zip Location | 47°45'15.9"N 122°18'01.7"W |
| Maidenhead | CN87us |
| FRN | 0008761967 |
| Licensee ID/SGIN | L00667639 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 7 / 7 / WA |
| Prev Callsign / Prev Class | WW7DX T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 8 / 48 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-02-28 | LIISS - License Issued |
| 2014-02-28 | VANGRT - Vanity Call Sign Assigned |
| 2026-03-07 | LIEXP - License Expired |