Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2BTB callsign genealogy
Currently held by Brush, Douglas K
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 N2BTB's current licensee, walking backwards.
- Brush, Douglas KCTgranted 2023-12-23cancelled 2024-01-13
Successor callsigns
Callsigns held now by people who previously held N2BTB.
No current licensee on record previously held this callsign.