Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7DRG callsign genealogy
Currently held by Griffin, Daniel R
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 KJ7DRG's current licensee, walking backwards.
- Griffin, Daniel RORgranted 2018-10-26cancelled 2018-11-14
Successor callsigns
Callsigns held now by people who previously held KJ7DRG.
No current licensee on record previously held this callsign.