Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4YER callsign genealogy
Currently held by Quiring III, William J
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 KN4YER's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4YER.
- Quiring III, William JVAgranted 2022-12-30