Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB1C callsign genealogy
Currently held by Balsley Jr, Carl 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 NB1C's current licensee, walking backwards.
- Boardman, Daniel OGAgranted 2007-08-22cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held NB1C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB1C, oldest first.
- Balsley Jr, Carl F MA2001-07-13 → cancelled 2013-07-16
- Boardman, Daniel O GA2023-06-23 active