| Callsign | KM4EFR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-09-15 |
| Effective Date | 2014-09-15 |
| Expire Date | 2024-09-15 |
| Cancel Date | 2026-09-18 |
| Last Action Date | 2026-09-18 |
| End Date | 2024-09-15 |
| Available Date | 2026-10-19 |
| Applicant Type | I - Individual |
| Entity Name | RIDDLE JR, CHARLES T |
| Street Address / Locality | 104 TIMBERLANE LOCUST, NC 28097 |
| County | Stanly County |
| Zip Location | 35°17'48.1"N 80°23'35.0"W |
| Maidenhead | EM95th |
| FRN | 0023939184 |
| Licensee ID/SGIN | L01892354 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006459478 |
| Phonetic weight / Morse weight | 12 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-09-15 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-09-15 | LIISS - License Issued |
| 2026-09-18 | LIEXP - License Expired |