Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0BDC callsign genealogy
Currently held by Castrantas, Bryan D
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 N0BDC's current licensee, walking backwards.
- Castrantas, Bryan DCOgranted 2018-09-24cancelled 2019-12-21
Successor callsigns
Callsigns held now by people who previously held N0BDC.
No current licensee on record previously held this callsign.