| Callsign | KM4VLA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-07-15 |
| Effective Date | 2026-07-15 |
| Expire Date | 2036-07-19 |
| Cancel Date | |
| Last Action Date | 2026-07-15 |
| End Date | 2036-07-19 |
| Available Date | 2038-07-20 |
| Applicant Type | I - Individual |
| Entity Name | Grumbir, Mark A |
| Street Address / Locality | 5512 Walker Rd Milton, FL 32570 |
| County | Santa Rosa County |
| Zip Location | 30°48'17.9"N 86°58'03.0"W |
| Maidenhead | EM60mt |
| FRN | 0025749375 |
| Licensee ID/SGIN | L02040074 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007345212 |
| Phonetic weight / Morse weight | 11 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-07-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-07-19 | LIISS - License Issued |
| 2016-12-16 | LIAUA - Administrative Update Applied |
| 2026-07-15 | LIREN - License Renewed |