| Callsign | K4OSS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2015-12-01 |
| Effective Date | 2019-08-29 |
| Expire Date | 2026-01-10 |
| Cancel Date | 2020-01-24 |
| Last Action Date | 2020-01-24 |
| End Date | 2020-01-24 |
| Available Date | 2022-01-25 |
| Applicant Type | I - Individual |
| Entity Name | Ross, Charles W |
| Street Address / Locality | PO Box 45351 Rio Rancho, NM 87174 |
| County | Bernalillo |
| Zip Location | 35°02'39.5"N 106°40'22.4"W |
| Maidenhead | DM65pb |
| FRN | 0004442067 |
| Licensee ID/SGIN | L00356676 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 5 / NM |
| Prev Callsign / Prev Class | KF4OSS G - General |
| Next Callsign | NZ5U |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0004100002 |
| Phonetic weight / Morse weight | 12 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-01-10 | LIISS - License Issued |
| 2006-01-10 | VANGRT - Vanity Call Sign Assigned |
| 2007-05-31 | LIAUA - Administrative Update Applied |
| 2007-07-06 | LIAUA - Administrative Update Applied |
| 2009-05-05 | LIAUA - Administrative Update Applied |
| 2010-01-22 | LIMOD - License Modified |
| 2012-12-06 | LIAUA - Administrative Update Applied |
| 2015-12-01 | LIREN - License Renewed |
| 2017-08-01 | LIAUA - Administrative Update Applied |
| 2017-12-12 | LIAUA - Administrative Update Applied |
| 2019-05-25 | LIAUA - Administrative Update Applied |
| 2019-08-27 | LIAUA - Administrative Update Applied |
| 2019-08-29 | LIAUA - Administrative Update Applied |
| 2020-01-24 | LICAN - License Canceled |
FCC comments
| 2020-01-24 | Issued vanity call sign. |