Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0RK callsign genealogy
Currently held by JUDD MR, MARVIN L
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 KF0RK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KF0RK.
No current licensee on record previously held this callsign.