Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4WAX callsign genealogy
Currently held by ROBERTSON, GEORGE F
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 W4WAX's current licensee, walking backwards.
- HUMPHRIES, DAVID ENCgranted 2018-03-19cancelled 2019-03-22
Successor callsigns
Callsigns held now by people who previously held W4WAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WAX, oldest first.
- ROBERTSON, GEORGE F FL2005-11-24 → cancelled 2017-11-25
- HUMPHRIES, DAVID E NC2019-03-22 active