Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4XB callsign genealogy
Currently held by Mitchell, Louis 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 AF4XB's current licensee, walking backwards.
- MITCHELL, LOUIS JGAgranted 1996-05-11cancelled 2000-06-06
- WB5RYJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AF4XB.
No current licensee on record previously held this callsign.