Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7YAI callsign genealogy
Currently held by BARFIELD, PHILIP 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 KC7YAI'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 KC7YAI.
- BARFIELD, PHILIP MNVgranted 2017-03-22