Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7HZL callsign genealogy
Currently held by MIDDIONE, MARCO A
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 K7HZL's current licensee, walking backwards.
- MIDDIONE, MARCO ACAgranted 2017-02-03cancelled 2022-05-24
Successor callsigns
Callsigns held now by people who previously held K7HZL.
No current licensee on record previously held this callsign.