Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW4DUB callsign genealogy
Currently held by Wiseman, David 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 WW4DUB's current licensee, walking backwards.
- Wiseman, David ANCgranted 2025-03-15cancelled 2025-06-28
Successor callsigns
Callsigns held now by people who previously held WW4DUB.
No current licensee on record previously held this callsign.