Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DWR callsign genealogy
Currently held by RUSS, DAVID 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 K4DWR's current licensee, walking backwards.
- RUSS, DAVID WSCgranted 2007-04-23cancelled 2007-06-26
Successor callsigns
Callsigns held now by people who previously held K4DWR.
No current licensee on record previously held this callsign.