| Callsign | KK6DYR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-04-30 |
| Effective Date | 2013-04-30 |
| Expire Date | 2023-04-30 |
| Cancel Date | 2025-05-01 |
| Last Action Date | 2025-05-01 |
| End Date | 2023-04-30 |
| Available Date | 2025-06-01 |
| Applicant Type | I - Individual |
| Entity Name | Liao, Mark Y |
| Street Address / Locality | 110 Pacific Ave 283 San Francisco, CA 94111 |
| County | San Francisco County |
| Zip Location | 37°47'57.7"N 122°23'54.3"W |
| Maidenhead | CM87tt |
| FRN | 0022637243 |
| Licensee ID/SGIN | L01785091 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005760732 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-04-30 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-04-30 | LIISS - License Issued |
| 2025-05-01 | LIEXP - License Expired |