| Callsign | KN5L |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-03-05 |
| Effective Date | 2026-03-16 |
| Expire Date | 2036-05-22 |
| Cancel Date | |
| Last Action Date | 2026-03-16 |
| End Date | 2036-05-22 |
| Available Date | 2038-05-23 |
| Applicant Type | I - Individual |
| Entity Name | OPPENHEIMER, JOHN C |
| Street Address / Locality | 709 HAMMOND WYLIE, TX 750980496 |
| County | Collin County |
| Zip Location | 33°00'43.7"N 96°32'05.8"W |
| Maidenhead | EM13ra |
| FRN | 0011006855 |
| Licensee ID/SGIN | L00871128 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011949096 |
| Phonetic weight / Morse weight | 8 / 44 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-06-02 | LIAUA - Administrative Update Applied |
| 2004-06-02 | LTSFRN |
| 2006-05-09 | LIREN - License Renewed |
| 2016-03-03 | LIREN - License Renewed |
| 2017-10-05 | LIAUA - Administrative Update Applied |
| 2026-03-05 | LIREN - License Renewed |
| 2026-03-13 | LIAUA - Administrative Update Applied |
| 2026-03-16 | LIAUA - Administrative Update Applied |