| Callsign | KR4MKX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-05-21 |
| Effective Date | 2026-05-21 |
| Expire Date | 2036-05-21 |
| Cancel Date | 2026-06-09 |
| Last Action Date | 2026-06-09 |
| End Date | 2026-06-09 |
| Available Date | 2028-06-10 |
| Applicant Type | I - Individual |
| Entity Name | Tolle, Stephen K |
| Street Address / Locality | 531 Blue Bird Ln Mineral, VA 23117 |
| County | Louisa County |
| Zip Location | 37°58'55.2"N 77°52'26.3"W |
| Maidenhead | FM17bx |
| FRN | 0038419347 |
| Licensee ID/SGIN | L03046728 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | W8RWY |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-05-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-05-21 | LIISS - License Issued |
| 2026-06-09 | LICAN - License Canceled |
FCC comments
| 2026-06-09 | Issued vanity call sign. |