Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5OZ callsign genealogy
Currently held by MC NEILL, DONALD W
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 AF5OZ's current licensee, walking backwards.
- MC NEILL, DONALD WOKgranted 2011-06-09cancelled 2014-02-19
Successor callsigns
Callsigns held now by people who previously held AF5OZ.
- MC NEILL, DONALD WOKgranted 2026-01-09