Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CDW callsign genealogy
Currently held by Woodward, Charles 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 K4CDW's current licensee, walking backwards.
- Woodward, Charles DMNgranted 2001-12-26cancelled 2002-04-04
Successor callsigns
Callsigns held now by people who previously held K4CDW.
No current licensee on record previously held this callsign.