Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4FMN callsign genealogy
Currently held by Kirby, Brian Q
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 N4FMN's current licensee, walking backwards.
- KIRBY, BRIAN QALgranted 2001-09-07cancelled 2004-11-16
Successor callsigns
Callsigns held now by people who previously held N4FMN.