Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW4CB callsign genealogy
Currently held by BLACK JR, CHARLES F
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 WW4CB's current licensee, walking backwards.
- BLACK JR, CHARLES FALgranted 2013-04-05cancelled 2014-12-02
Successor callsigns
Callsigns held now by people who previously held WW4CB.
No current licensee on record previously held this callsign.