Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6VFU callsign genealogy
Currently held by KOCHAN, Christopher R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KF6VFU's current licensee, walking backwards.
- Kochan, ClaireCAgranted 2026-03-19cancelled 2026-04-21
Successor callsigns
Callsigns held now by people who previously held KF6VFU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6VFU, oldest first.
- KOCHAN, Christopher R CA2008-12-17 → cancelled 2021-03-11
- Kochan, Claire CA2026-04-21 active