Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7DKS callsign genealogy
Currently held by Schilling, Donald K
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 KA7DKS's current licensee, walking backwards.
- Schilling, Donald KAZgranted 2021-02-18cancelled 2021-04-20
Successor callsigns
Callsigns held now by people who previously held KA7DKS.
No current licensee on record previously held this callsign.