| Callsign | KF4LYZ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-19 |
| Effective Date | 2026-08-19 |
| Expire Date | 2036-09-13 |
| Cancel Date | |
| Last Action Date | 2026-08-19 |
| End Date | 2036-09-13 |
| Available Date | 2038-09-14 |
| Applicant Type | I - Individual |
| Entity Name | UNDERWOOD, JAMES M |
| Street Address / Locality | 411 walnut st #14977 Green Cove Springs, FL 32043 |
| County | Clay County |
| Zip Location | 29°56'13.3"N 81°43'57.3"W |
| Maidenhead | EL99dw |
| FRN | 0015136682 |
| Licensee ID/SGIN | L01165589 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9709118972 |
| Phonetic weight / Morse weight | 12 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-06-23 | LIREN - License Renewed |
| 2006-06-23 | LTSFRN |
| 2016-06-22 | LIREN - License Renewed |
| 2019-06-07 | LIAUA - Administrative Update Applied |
| 2026-08-19 | LIREN - License Renewed |