Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4JTV callsign genealogy
Currently held by Fye, Jason 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 KN4JTV's current licensee, walking backwards.
- Venezio, John TTNgranted 2017-08-07cancelled 2021-03-09
Successor callsigns
Callsigns held now by people who previously held KN4JTV.
- Fye, Jason FSCgranted 2018-03-06
All historical holders
Every license row we've seen with the callsign KN4JTV, oldest first.
- Fye, Jason F SC2018-02-15 → cancelled 2018-03-06
- Venezio, John T TN2021-03-09 active