| Callsign | N6TRB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 1988-11-15 |
| Effective Date | 1988-11-15 |
| Expire Date | 1998-11-15 |
| Cancel Date | 2000-11-16 |
| Last Action Date | 2018-10-05 |
| End Date | 1998-11-15 |
| Available Date | 2018-11-05 |
| Applicant Type | I - Individual |
| Entity Name | CHANG, MARK |
| Street Address / Locality | 500 S OAK KNOLL AVE 33 PASADENA, CA 91101 |
| County | Los Angeles County |
| Zip Location | 34°08'47.9"N 118°08'22.1"W |
| Maidenhead | DM04wd |
| FRN | 0017201401 |
| Licensee ID/SGIN | L01347896 / 000 |
| Licensee Class | P - Technician Plus |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400459036 |
| Phonetic weight / Morse weight | 11 / 50 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-11-16 | LIEXP - License Expired |