Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DJS callsign genealogy
Currently held by Sebens, Douglas J
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 WA7DJS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA7DJS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7DJS, oldest first.
- HASTINGS, CATHERINE E WA1995-07-21 → cancelled 2007-07-22
- Sebens, Douglas J WA2018-11-17 active