Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WWQ callsign genealogy
Currently held by SHARP SR, HARMON T
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 K4WWQ's current licensee, walking backwards.
- Queen, William WGAgranted 2009-05-27cancelled 2009-08-21
Successor callsigns
Callsigns held now by people who previously held K4WWQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4WWQ, oldest first.
- SHARP SR, HARMON T TN1996-06-27 → cancelled 2008-06-28
- Queen, William W GA2019-06-12 active