Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4CB callsign genealogy
Currently held by Blackburn, Charles A
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 WX4CB's current licensee, walking backwards.
- Blackburn, Charles AFLgranted 2006-09-05cancelled 2011-06-03
Successor callsigns
Callsigns held now by people who previously held WX4CB.
No current licensee on record previously held this callsign.