Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4WW callsign genealogy
Currently held by Neustadter, Scotty W
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 W4WW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4WW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WW, oldest first.
- Neustadter, Scotty W AL2006-08-08 → cancelled 2014-12-03
- Takaoka, Eiichiro PA2016-12-23 active