Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7JFN callsign genealogy
Currently held by Hatvany, Joseph S
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 KE7JFN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE7JFN.
- Hatvany, Joseph SWAgranted 2017-03-29