Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4DWA callsign genealogy
Currently held by ALLISON, DONALD 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 K4DWA's current licensee, walking backwards.
- ALLISON, DONALD WTNgranted 1994-12-28cancelled 2001-05-30
Successor callsigns
Callsigns held now by people who previously held K4DWA.
No current licensee on record previously held this callsign.