| Callsign | KR4KF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-11-26 |
| Effective Date | 2013-11-26 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | TYSON, ROBERT K |
| Street Address / Locality | 5635 NAYLOR CT WOODBRIDGE, VA 22193 |
| County | Prince William County |
| Zip Location | 38°38'38.6"N 77°21'02.0"W |
| Maidenhead | FM18hp |
| FRN | 0003396157 |
| Licensee ID/SGIN | L00143180 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KD4PUR A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400245476 |
| Phonetic weight / Morse weight | 11 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-05-03 | LIMOD - License Modified |
| 2003-10-24 | LIREN - License Renewed |
| 2013-11-26 | LIREN - License Renewed |
| 2026-03-06 | LIEXP - License Expired |