| Callsign | KO6KCM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-07-15 |
| Effective Date | 2025-07-16 |
| Expire Date | 2035-07-15 |
| Cancel Date | 2025-08-08 |
| Last Action Date | 2025-08-08 |
| End Date | 2025-08-08 |
| Available Date | 2027-08-09 |
| Applicant Type | I - Individual |
| Entity Name | Grossman, Reuben V |
| Street Address / Locality | 230 Avila Rd San Mateo, CA 944022818 |
| County | San Mateo County |
| Zip Location | 37°31'25.0"N 122°20'41.7"W |
| Maidenhead | CM87tm |
| FRN | 0037225265 |
| Licensee ID/SGIN | L02952414 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | K6RVG |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-07-15 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-07-15 | LIISS - License Issued |
| 2025-07-16 | LIAUA - Administrative Update Applied |
| 2025-08-08 | LICAN - License Canceled |
FCC comments
| 2025-08-08 | Issued vanity call sign. |