Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DCG callsign genealogy
Currently held by Gregory, David C
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 K4DCG's current licensee, walking backwards.
- Gregory, David CKYgranted 2007-06-20cancelled 2007-08-29
Successor callsigns
Callsigns held now by people who previously held K4DCG.
No current licensee on record previously held this callsign.