Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KXK callsign genealogy
Currently held by BAKER JR, JAMES M
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 W4KXK's current licensee, walking backwards.
- Baker III, JamesGAgranted 2020-12-16cancelled 2021-01-05
Successor callsigns
Callsigns held now by people who previously held W4KXK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KXK, oldest first.
- BAKER JR, JAMES M GA2008-02-27 → cancelled 2020-04-29
- Baker III, James M GA2021-01-05 active