Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ7JSF callsign genealogy
Currently held by Francom Jr, Jeffery 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 KJ7JSF's current licensee, walking backwards.
- Francom Jr, Jeffery SIDgranted 2014-03-07cancelled 2017-03-03
Successor callsigns
Callsigns held now by people who previously held KJ7JSF.
No current licensee on record previously held this callsign.