Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0QB callsign genealogy
Currently held by TYRRELL, BRADLEY R
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 N0QB's current licensee, walking backwards.
- BAHRUTH, DANIEL MKSgranted 2019-03-07cancelled 2021-01-05
Successor callsigns
Callsigns held now by people who previously held N0QB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0QB, oldest first.
- TYRRELL, BRADLEY R IA2009-02-06 → cancelled 2020-12-16
- BAHRUTH, DANIEL M KS2021-01-05 active