| Callsign | KR4OEB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-08-05 |
| Effective Date | 2026-08-05 |
| Expire Date | 2036-08-05 |
| Cancel Date | 2026-09-11 |
| Last Action Date | 2026-09-11 |
| End Date | 2026-09-11 |
| Available Date | 2028-09-12 |
| Applicant Type | I - Individual |
| Entity Name | Knollman, James M |
| Street Address / Locality | 544 White Pine Ln Boyce, VA 22620 |
| County | Clarke County |
| Zip Location | 39°04'05.5"N 78°01'56.2"W |
| Maidenhead | FM09xb |
| FRN | 0038705943 |
| Licensee ID/SGIN | L03070767 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | W8FXO |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-08-05 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-08-05 | LIISS - License Issued |
| 2026-09-11 | LICAN - License Canceled |
FCC comments
| 2026-09-11 | Issued vanity call sign. |