| Callsign | KA0OPA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-09-23 |
| Effective Date | 2026-09-23 |
| Expire Date | 2036-10-25 |
| Cancel Date | |
| Last Action Date | 2026-09-23 |
| End Date | 2036-10-25 |
| Available Date | 2038-10-26 |
| Applicant Type | I - Individual |
| Entity Name | STADLER, JOHN F |
| Street Address / Locality | 15242 Emory Ave Apple Valley, MN 55124 |
| County | Dakota County |
| Zip Location | 44°44'43.1"N 93°11'57.9"W |
| Maidenhead | EN34jr |
| FRN | 0012256905 |
| Licensee ID/SGIN | L00948128 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MN |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9412201201 |
| Phonetic weight / Morse weight | 12 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-12-06 | LTSFRN |
| 2005-08-16 | LIREN - License Renewed |
| 2016-10-25 | LIREN - License Renewed |
| 2026-09-23 | LIREN - License Renewed |