Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4RBC callsign genealogy
Currently held by Curtis, Richard 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 N4RBC's current licensee, walking backwards.
- Curtis, Richard BTNgranted 2005-12-15cancelled 2008-08-12
Successor callsigns
Callsigns held now by people who previously held N4RBC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RBC, oldest first.
- MC COY JR, JOHN H GA1987-09-08 → cancelled 1999-09-10
- Curtis, Richard B TN2018-06-08 active