Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA8ZM callsign genealogy
Currently held by THORNBURG, RANDELL E
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 AA8ZM's current licensee, walking backwards.
- KD8QPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA8ZM.
- Thornburg, Randell EMIgranted 2010-06-19cancelled 2011-04-11