| Callsign | KF6YTJ |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 1999-09-24 |
| Effective Date | 2002-07-03 |
| Expire Date | 2009-09-24 |
| Cancel Date | 2002-09-21 |
| Last Action Date | 2002-09-21 |
| End Date | 2002-09-21 |
| Available Date | 2004-09-22 |
| Applicant Type | I - Individual |
| Entity Name | Vanderhoofven, Franklin C |
| Street Address / Locality | PO Box 165 Fort Dick, CA 955380165 |
| County | Del Norte County |
| Zip Location | 41°52'04.4"N 124°08'56.4"W |
| Maidenhead | CN71wu |
| FRN | 0001921196 |
| Licensee ID/SGIN | L00154901 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | W6FCV |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 76 |