Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB9NM callsign genealogy
Currently held by Ackerman, Bradley J
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 AB9NM's current licensee, walking backwards.
- Ackerman, Bradley JWIgranted 2003-06-18cancelled 2007-02-27
Successor callsigns
Callsigns held now by people who previously held AB9NM.
No current licensee on record previously held this callsign.