Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5DUB callsign genealogy
Currently held by THORNTON, JAMES 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 K5DUB's current licensee, walking backwards.
- THORNTON, JAMES WOKgranted 1994-07-15cancelled 2004-04-17
Successor callsigns
Callsigns held now by people who previously held K5DUB.
No current licensee on record previously held this callsign.