Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WK4JB callsign genealogy
Currently held by Baker, Judy G
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 WK4JB's current licensee, walking backwards.
- Baker, Judy GFLgranted 2013-11-22cancelled 2023-08-05
Successor callsigns
Callsigns held now by people who previously held WK4JB.
No current licensee on record previously held this callsign.