Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RRB callsign genealogy
Currently held by BROWN, RONALD R
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 K4RRB's current licensee, walking backwards.
- BROWN, RONALD RGAgranted 2009-09-28cancelled 2016-11-26
Successor callsigns
Callsigns held now by people who previously held K4RRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4RRB, oldest first.
- Beahm Sr, Robert R VA2000-07-18 → cancelled 2012-07-19
- BROWN, RONALD R GA2016-11-26 active