| Callsign | KI4YNU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2007-08-08 |
| Effective Date | 2007-09-05 |
| Expire Date | 2017-08-08 |
| Cancel Date | 2019-08-09 |
| Last Action Date | 2019-08-09 |
| End Date | 2017-08-08 |
| Available Date | 2019-09-09 |
| Applicant Type | I - Individual |
| Entity Name | Steffen, Thomas H |
| Street Address / Locality | PO Box 19071 West Palm Beach, FL 33416 |
| County | Palm Beach |
| Zip Location | 26°39'55.4"N 80°05'34.4"W |
| Maidenhead | EL96wp |
| FRN | 0016795874 |
| Licensee ID/SGIN | L01312285 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003162893 |
| Phonetic weight / Morse weight | 15 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-08-08 | SYSGRT - New Systematic Call Sign Assigned |
| 2007-08-08 | LIISS - License Issued |
| 2007-09-05 | LIMOD - License Modified |
| 2019-08-09 | LIEXP - License Expired |