Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NR4BC callsign genealogy
Currently held by Bird, Charles E
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 NR4BC's current licensee, walking backwards.
- Bird, Charles EVAgranted 2012-11-30cancelled 2013-03-09
Successor callsigns
Callsigns held now by people who previously held NR4BC.
No current licensee on record previously held this callsign.