| Callsign | KB1ONV |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2007-02-26 |
| Effective Date | 2007-02-26 |
| Expire Date | 2017-02-26 |
| Cancel Date | 2007-03-17 |
| Last Action Date | 2007-03-17 |
| End Date | 2007-03-17 |
| Available Date | 2009-03-18 |
| Applicant Type | B - Amateur Club |
| Entity Name | 4RF.ORG AMATEUR RADIO CLUB |
| Street Address / Locality | 188 MAIN ST APT 1 ORONO, ME 044733866 |
| County | Penobscot County |
| Zip Location | 44°52'54.0"N 68°44'19.1"W |
| Maidenhead | FN54pv |
| FRN | 0015980899 |
| Licensee ID/SGIN | L01250490 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / ME |
| Prev Callsign / Prev Class | |
| Next Callsign | KW4RF |
| Trustee Callsign / Trustee Name | NV1D RUSSELL, CHRISTOPHER E |
| Vanity Type | |
| ULS File Number | 0002926414 |
| Phonetic weight / Morse weight | 12 / 78 |