Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WJ4CR callsign genealogy
Currently held by Walther, James B
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 WJ4CR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WJ4CR.
No current licensee on record previously held this callsign.