Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9EDF callsign genealogy
Currently held by Fisher, Edward 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 K9EDF's current licensee, walking backwards.
- Fisher, Edward AINgranted 2007-07-03cancelled 2017-03-17
Successor callsigns
Callsigns held now by people who previously held K9EDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9EDF, oldest first.
- Habig, Louis C IN2004-07-16 → cancelled 2016-09-13
- Fisher, Edward A IN2017-03-17 active