Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4EIY callsign genealogy
Currently held by BLANTON III, PRESTON M
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 KN4EIY'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 KN4EIY.
- Blanton III, Preston MSCgranted 2017-07-25