Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN4RB callsign genealogy
Currently held by Brown, Richard L
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 NN4RB's current licensee, walking backwards.
- Brown, Richard LVAgranted 2004-04-28cancelled 2004-05-18
Successor callsigns
Callsigns held now by people who previously held NN4RB.
No current licensee on record previously held this callsign.