| Callsign | K6CLS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-01-28 |
| Effective Date | 2026-01-28 |
| Expire Date | 2036-02-04 |
| Cancel Date | |
| Last Action Date | 2026-01-28 |
| End Date | 2036-02-04 |
| Available Date | 2038-02-05 |
| Applicant Type | I - Individual |
| Entity Name | Sojourner, Cliff L |
| Street Address / Locality | 555 Bryant St PMB 554 Palo Alto, CA 94301 |
| County | Santa Clara County |
| Zip Location | 37°26'38.9"N 122°08'59.7"W |
| Maidenhead | CM87wk |
| FRN | 0014456099 |
| Licensee ID/SGIN | L01099520 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | KI6BXH G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0007021362 |
| Phonetic weight / Morse weight | 10 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-02-04 | LIISS - License Issued |
| 2006-02-04 | VANGRT - Vanity Call Sign Assigned |
| 2009-10-08 | LIMOD - License Modified |
| 2010-03-12 | LIMOD - License Modified |
| 2012-09-07 | LIAUA - Administrative Update Applied |
| 2015-11-10 | LIREN - License Renewed |
| 2026-01-28 | LIREN - License Renewed |