| Callsign | KO6KDM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-07-17 |
| Effective Date | 2025-07-18 |
| Expire Date | 2035-07-17 |
| Cancel Date | 2025-08-05 |
| Last Action Date | 2025-08-05 |
| End Date | 2025-08-05 |
| Available Date | 2027-08-06 |
| Applicant Type | I - Individual |
| Entity Name | Otsuka, Takayuki |
| Street Address / Locality | C/o Geodesic Capital 950 Tower Lane Suite 1100 Foster City, CA 94404 |
| County | San Mateo County |
| Zip Location | 37°33'21.6"N 122°16'03.6"W |
| Maidenhead | CM87un |
| FRN | 0034759910 |
| Licensee ID/SGIN | L02952992 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | K2COL |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-07-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-07-17 | LIISS - License Issued |
| 2025-07-18 | LIAUA - Administrative Update Applied |
| 2025-08-05 | LICAN - License Canceled |
FCC comments
| 2025-08-05 | Issued vanity call sign. |