Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WFJ callsign genealogy
Currently held by BAKER, JACK W
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 K4WFJ's current licensee, walking backwards.
- BAKER, JACK WNCgranted 2008-04-01cancelled 2008-04-22
Successor callsigns
Callsigns held now by people who previously held K4WFJ.
No current licensee on record previously held this callsign.