Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CDG callsign genealogy
Currently held by DI GIORGIO, CARL S
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 K6CDG's current licensee, walking backwards.
- DI GIORGIO, CARL SCAgranted 2020-02-07cancelled 2020-02-28
Successor callsigns
Callsigns held now by people who previously held K6CDG.
No current licensee on record previously held this callsign.