Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7JKU callsign genealogy
Currently held by Dougan, Thomas P
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 W7JKU's current licensee, walking backwards.
- Dougan, Thomas PORgranted 2018-02-12cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held W7JKU.
No current licensee on record previously held this callsign.