Confidence: Medium · Source: FCC ULS · As of 2026-10-24
K7BZX callsign genealogy
Currently held by Mahaffey, Ian
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 K7BZX's current licensee, walking backwards.
- Mahaffey, IanCAgranted 2026-09-15cancelled 2026-10-06
Successor callsigns
Callsigns held now by people who previously held K7BZX.
No current licensee on record previously held this callsign.