Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9LA callsign genealogy
Currently held by Niemeyer, Thomas L
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 AB9LA's current licensee, walking backwards.
- Niemeyer, Thomas LILgranted 2004-02-25cancelled 2005-06-23
Successor callsigns
Callsigns held now by people who previously held AB9LA.
No current licensee on record previously held this callsign.