| Callsign | KF8EFR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-05-21 |
| Effective Date | 2025-09-10 |
| Expire Date | 2035-05-21 |
| Cancel Date | 2025-12-09 |
| Last Action Date | 2025-12-09 |
| End Date | 2025-12-09 |
| Available Date | 2027-12-10 |
| Applicant Type | I - Individual |
| Entity Name | SVELLINGER, MARK C |
| Street Address / Locality | 1617 HERITAGE RUN DR Lebanon, OH 45036 |
| County | Warren County |
| Zip Location | 39°26'35.0"N 84°12'58.9"W |
| Maidenhead | EM79vk |
| FRN | 0035447788 |
| Licensee ID/SGIN | L02935357 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 8 / 8 / OH |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AK8MS |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011745232 |
| Phonetic weight / Morse weight | 12 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-05-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-05-21 | LIISS - License Issued |
| 2025-07-14 | LIMOD - License Modified |
| 2025-09-10 | LIMOD - License Modified |
| 2025-12-09 | LICAN - License Canceled |
FCC comments
| 2025-12-09 | Issued vanity call sign. |