Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3RTB callsign genealogy
Currently held by FUHRER, AARON M
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 N3RTB's current licensee, walking backwards.
- BURK, RICHARD TPAgranted 2008-08-12cancelled 2017-08-11
Successor callsigns
Callsigns held now by people who previously held N3RTB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3RTB, oldest first.
- FUHRER, AARON M PA1994-03-29 → cancelled 2006-03-30
- BURK, RICHARD T PA2017-08-11 active