Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4XNY callsign genealogy
Currently held by Saari, John 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 K4XNY's current licensee, walking backwards.
- Saari, John CGAgranted 2020-07-23cancelled 2025-02-15
Successor callsigns
Callsigns held now by people who previously held K4XNY.
No current licensee on record previously held this callsign.