| Callsign | K1UMP |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-08-01 |
| Effective Date | 2026-08-01 |
| Expire Date | 2036-08-01 |
| Cancel Date | |
| Last Action Date | 2026-08-01 |
| End Date | 2036-08-01 |
| Available Date | 2038-08-02 |
| Applicant Type | I - Individual |
| Entity Name | Wittmann, Iris |
| Street Address / Locality | 14 Cragmont Ave San Francisco, CA 941161308 |
| County | San Francisco County |
| Zip Location | 37°44'43.4"N 122°29'09.8"W |
| Maidenhead | CM87sr |
| FRN | 0038642500 |
| Licensee ID/SGIN | L03063674 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 6 / CA |
| Prev Callsign / Prev Class | KO6ONR T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-08-01 | LIISS - License Issued |
| 2026-08-01 | VANGRT - Vanity Call Sign Assigned |