Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4WAT callsign genealogy
Currently held by FOX, BRUCE 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 W4WAT's current licensee, walking backwards.
- Waters, Keith RFLgranted 2007-10-09cancelled 2012-09-07
Successor callsigns
Callsigns held now by people who previously held W4WAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WAT, oldest first.
- FOX, BRUCE A AL1998-01-14 → cancelled 2010-01-15
- Waters, Keith R FL2022-06-28 active