Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0JFF callsign genealogy
Currently held by EVANS, JEFFREY J
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 K0JFF's current licensee, walking backwards.
- EVANS, JEFFREY JMNgranted 1998-03-13cancelled 2000-02-05
Successor callsigns
Callsigns held now by people who previously held K0JFF.
No current licensee on record previously held this callsign.