Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4WX callsign genealogy
Currently held by HAMM, DAVID L
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 WA4WX's current licensee, walking backwards.
- HAMM, DAVID LVAgranted 1994-10-24cancelled 2002-04-09
- KE4HUFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WA4WX.
No current licensee on record previously held this callsign.