| Callsign | KM4AVI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-05-01 |
| Effective Date | 2015-06-15 |
| Expire Date | 2024-05-01 |
| Cancel Date | 2026-05-02 |
| Last Action Date | 2026-05-02 |
| End Date | 2024-05-01 |
| Available Date | 2026-06-02 |
| Applicant Type | I - Individual |
| Entity Name | HEFNER, JAMES N |
| Street Address / Locality | 10421 LANDON ST CHARLOTTE, NC 28215 |
| County | Mecklenburg County |
| Zip Location | 35°14'41.9"N 80°41'36.5"W |
| Maidenhead | EM95pf |
| FRN | 0023595226 |
| Licensee ID/SGIN | L01862573 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006840804 |
| Phonetic weight / Morse weight | 12 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-05-01 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-05-01 | LIISS - License Issued |
| 2015-06-15 | LIMOD - License Modified |
| 2026-05-02 | LIEXP - License Expired |