Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1SHU callsign genealogy
Currently held by Gordon, Douglas 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 KA1SHU's current licensee, walking backwards.
- AA1JBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KA1SHU.
- GORDON, Douglas WMEgranted 2025-02-11