Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4DDN callsign genealogy
Currently held by NICHOLSON, DAW D
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 W4DDN's current licensee, walking backwards.
- NICHOLSON, DAW DNCgranted 2003-05-19cancelled 2003-06-17
Successor callsigns
Callsigns held now by people who previously held W4DDN.
No current licensee on record previously held this callsign.