Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4FST callsign genealogy
Currently held by Le Page, John F
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 KJ4FST's current licensee, walking backwards.
- Le Page, John FFLgranted 2005-07-15cancelled 2008-08-07
Successor callsigns
Callsigns held now by people who previously held KJ4FST.
No current licensee on record previously held this callsign.