Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7JYI callsign genealogy
Currently held by McDonnell, Casey 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 KI7JYI'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 KI7JYI.
- McDonnell, Casey JWAgranted 2017-09-01cancelled 2019-08-23