Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RWW callsign genealogy
Currently held by MULKEY, BILLY W
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 W4RWW's current licensee, walking backwards.
- WHITLOCK JR, R WINSTONGAgranted 2011-02-08cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held W4RWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4RWW, oldest first.
- MULKEY, BILLY W GA2005-03-16 → cancelled 2017-05-13
- WHITLOCK JR, R WINSTON GA2017-06-17 active