| Callsign | KK6OSM |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2014-08-29 |
| Effective Date | 2014-08-29 |
| Expire Date | 2024-08-29 |
| Cancel Date | 2014-09-23 |
| Last Action Date | 2014-09-23 |
| End Date | 2014-09-23 |
| Available Date | 2016-09-24 |
| Applicant Type | B - Amateur Club |
| Entity Name | TAMALPAIS AMATEUR RADIO CLUB |
| Street Address / Locality | PO Box 4083 SAN RAFAEL, CA 94913 |
| County | Marin |
| Zip Location | 37°58'24.6"N 122°31'52.0"W |
| Maidenhead | CM87rx |
| FRN | 0023906340 |
| Licensee ID/SGIN | L01889688 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | WA6TAM |
| Trustee Callsign / Trustee Name | W6UDS CARBINE, RICHARD A |
| Vanity Type | |
| ULS File Number | 0006443102 |
| Phonetic weight / Morse weight | 11 / 70 |