| Callsign | KJ4SGJ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2019-11-20 |
| Effective Date | 2019-11-20 |
| Expire Date | 2030-02-17 |
| Cancel Date | |
| Last Action Date | 2019-11-20 |
| End Date | 2030-02-17 |
| Available Date | 2032-02-18 |
| Applicant Type | I - Individual |
| Entity Name | Markum, James E |
| Street Address / Locality | 4055 Willow Oak Rd Mulberry, FL 33860 |
| County | Polk County |
| Zip Location | 27°45'46.4"N 82°01'31.2"W |
| Maidenhead | EL87xs |
| FRN | 0019511385 |
| Licensee ID/SGIN | L01547987 / 000 |
| Licensee Class | E - Amateur Extra |
| 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 | 0006605260 |
| Phonetic weight / Morse weight | 14 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2010-02-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2010-02-17 | LIISS - License Issued |
| 2015-01-05 | LIMOD - License Modified |
| 2016-05-09 | LIMOD - License Modified |
| 2019-11-20 | LIREN - License Renewed |