| Callsign | K4MD |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-10-01 |
| Effective Date | 2026-10-01 |
| Expire Date | 2036-11-04 |
| Cancel Date | |
| Last Action Date | 2026-10-01 |
| End Date | 2036-11-04 |
| Available Date | 2038-11-05 |
| Applicant Type | I - Individual |
| Entity Name | SIMPKINS, JOE S |
| Street Address / Locality | 2400 FLINTWOOD LN CHARLOTTE, NC 282260703 |
| County | Mecklenburg County |
| Zip Location | 35°06'09.7"N 80°49'19.7"W |
| Maidenhead | EM95oc |
| FRN | 0014695266 |
| Licensee ID/SGIN | L01176888 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | WD4R A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0012204812 |
| Phonetic weight / Morse weight | 7 / 46 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-07-28 | ESCFRN |
| 2006-08-09 | LIREN - License Renewed |
| 2016-08-12 | LIREN - License Renewed |
| 2026-10-01 | LIREN - License Renewed |
| 2026-10-01 | LIAUA - Administrative Update Applied |