Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7FZ callsign genealogy
Currently held by McCabe, Byron
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 AF7FZ's current licensee, walking backwards.
- Norton, JacobFLgranted 2023-12-12cancelled 2024-01-05
Successor callsigns
Callsigns held now by people who previously held AF7FZ.
- McCabe, ByronAZgranted 2014-02-21
All historical holders
Every license row we've seen with the callsign AF7FZ, oldest first.
- McCabe, Byron AZ2013-11-21 → cancelled 2014-02-21
- Norton, Jacob FL2024-01-05 active