| Callsign | W6TAM |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-11-21 |
| Effective Date | 2025-11-21 |
| Expire Date | 2035-12-29 |
| Cancel Date | |
| Last Action Date | 2025-11-21 |
| End Date | 2035-12-29 |
| Available Date | 2037-12-30 |
| Applicant Type | B - Amateur Club |
| Entity Name | TAMALPAIS AMATEUR RADIO CLUB |
| Street Address / Locality | 337 A NORTH SAN PEDRO RD SAN RAFAEL, CA 949032875 |
| County | Marin County |
| Zip Location | 38°01'19.7"N 122°33'31.7"W |
| Maidenhead | CM88ra |
| FRN | 0023906340 |
| Licensee ID/SGIN | L01889688 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | WA6TAM |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W6UDS CARBINE, RICHARD A |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0011780135 |
| Phonetic weight / Morse weight | 8 / 50 |