Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4FUT callsign genealogy
Currently held by PEPPER, MATTHEW C
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 KJ4FUT's current licensee, walking backwards.
- PEPPER, MATTHEW CVAgranted 2000-03-21cancelled 2008-08-11
Successor callsigns
Callsigns held now by people who previously held KJ4FUT.
No current licensee on record previously held this callsign.