| Callsign | K4TKM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 1997-12-08 |
| Effective Date | 1997-12-08 |
| Expire Date | 2007-12-08 |
| Cancel Date | 2006-01-10 |
| Last Action Date | 2023-12-16 |
| End Date | 2006-01-10 |
| Available Date | 2024-01-16 |
| Applicant Type | I - Individual |
| Entity Name | BYERS, BROOK H |
| Street Address / Locality | 3636 WASHINGTON ST SAN FRANCISCO, CA 94118 |
| County | San Francisco County |
| Zip Location | 37°46'48.3"N 122°27'45.4"W |
| Maidenhead | CM87ss |
| FRN | 0014320469 |
| Licensee ID/SGIN | L01088185 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | K6TKM |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9712088871 |
| Phonetic weight / Morse weight | 9 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-11-28 | ESCFRN |
| 2006-01-10 | LICAN - License Canceled |
FCC comments
| 2006-01-10 | Issued vanity call sign. |