Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7HZ callsign genealogy
Currently held by McNeill, Michael 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 AD7HZ's current licensee, walking backwards.
- McNeill, Michael AAZgranted 2005-11-08cancelled 2006-03-03
Successor callsigns
Callsigns held now by people who previously held AD7HZ.
No current licensee on record previously held this callsign.