Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9FJH callsign genealogy
Currently held by Heabler, Franklin J
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 K9FJH's current licensee, walking backwards.
- Heabler, Franklin JILgranted 2021-03-15cancelled 2021-06-22
Successor callsigns
Callsigns held now by people who previously held K9FJH.
No current licensee on record previously held this callsign.