Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8SDK callsign genealogy
Currently held by Kaatz, Stephen D
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 K8SDK's current licensee, walking backwards.
- Kaatz, Stephen DMIgranted 2000-07-19cancelled 2002-12-07
Successor callsigns
Callsigns held now by people who previously held K8SDK.
No current licensee on record previously held this callsign.