Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW3ART callsign genealogy
Currently held by Sundberg, Arthur J
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 WW3ART's current licensee, walking backwards.
- Sundberg, Arthur JDEgranted 2012-12-12cancelled 2013-01-01
Successor callsigns
Callsigns held now by people who previously held WW3ART.
No current licensee on record previously held this callsign.