| Callsign | KR4ERO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-06-19 |
| Effective Date | 2026-10-14 |
| Expire Date | 2035-06-19 |
| Cancel Date | |
| Last Action Date | 2026-10-14 |
| End Date | 2035-06-19 |
| Available Date | 2037-06-20 |
| Applicant Type | I - Individual |
| Entity Name | Cooper, Jonathan A |
| Street Address / Locality | 175 Edwin Lanford Rd Woodruff, SC 29388 |
| County | Spartanburg County |
| Zip Location | 34°45'46.7"N 82°02'44.5"W |
| Maidenhead | EM84xs |
| FRN | 0036642338 |
| Licensee ID/SGIN | L02943324 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012218932 |
| Phonetic weight / Morse weight | 14 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-06-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-06-19 | LIISS - License Issued |
| 2026-02-11 | LIMOD - License Modified |
| 2026-10-14 | LIMOD - License Modified |