Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR4WWX callsign genealogy
Currently held by Greer, Richard A
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 KR4WWX's current licensee, walking backwards.
- Greer, Richard AFLgranted 2026-05-15cancelled 2026-08-08
Successor callsigns
Callsigns held now by people who previously held KR4WWX.
No current licensee on record previously held this callsign.