Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8DSI callsign genealogy
Currently held by Karbginsky, Dale E
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 W8DSI's current licensee, walking backwards.
- Karbginsky, Dale EMIgranted 2017-02-27cancelled 2017-03-17
Successor callsigns
Callsigns held now by people who previously held W8DSI.
No current licensee on record previously held this callsign.