Confidence: Medium · Source: FCC ULS · As of 2026-10-27
KM7HYK callsign genealogy
Currently held by Brophy College Preparatory Amateur Radio Club
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 KM7HYK'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 KM7HYK.
- W1BCPactiveBrophy College Preparatory Amateur Radio ClubAZgranted 2026-10-24