Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4LRB callsign genealogy
Currently held by BIERLIN, ELLEN B
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 N4LRB's current licensee, walking backwards.
- BIERLIN, ELLEN BFLgranted 2010-05-06cancelled 2010-06-25
Successor callsigns
Callsigns held now by people who previously held N4LRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4LRB, oldest first.
- BIERLIN, ELLEN B FL1994-10-20 → cancelled 2006-10-21
- BIERLIN, ELLEN B FL2020-04-16 active