Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9DFG callsign genealogy
Currently held by HEITZINGER, KENT A
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 N9DFG's current licensee, walking backwards.
- Greeson Jr, Dale FILgranted 2022-06-25cancelled 2022-07-15
Successor callsigns
Callsigns held now by people who previously held N9DFG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9DFG, oldest first.
- HEITZINGER, KENT A IL1987-09-29 → cancelled 1999-09-30
- Greeson Jr, Dale F IL2022-07-15 active