Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KA8DJS callsign genealogy
Currently held by Duff, Charles A
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 KA8DJS's current licensee, walking backwards.
- Segroves Sr, David JMIgranted 2017-06-01cancelled 2017-08-15
Successor callsigns
Callsigns held now by people who previously held KA8DJS.
- Duff, Charles AOHgranted 2005-02-15cancelled 2014-08-18
All historical holders
Every license row we've seen with the callsign KA8DJS, oldest first.
- Duff, Charles A OH2004-11-12 → cancelled 2005-02-15
- Segroves Sr, David J MI2017-08-15 active