Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4YJF callsign genealogy
Currently held by DILLON, LISA A
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 N4YJF's current licensee, walking backwards.
- FELICICCHIA, JOHN JKYgranted 2014-01-22cancelled 2014-02-28
Successor callsigns
Callsigns held now by people who previously held N4YJF.
- Felicicchia, John JKYgranted 2019-02-01
All historical holders
Every license row we've seen with the callsign N4YJF, oldest first.
- DILLON, LISA A FL1990-03-13 → cancelled 2002-03-14
- Felicicchia, John J KY2014-02-28 → cancelled 2019-02-01