Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3DWK callsign genealogy
Currently held by KASER, DEREK 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 K3DWK's current licensee, walking backwards.
- KASER, DEREK WPAgranted 2005-01-27cancelled 2010-12-28
Successor callsigns
Callsigns held now by people who previously held K3DWK.
No current licensee on record previously held this callsign.