Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9BF callsign genealogy
Currently held by Mainland, 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 AB9BF's current licensee, walking backwards.
- Mainland, Thomas LWIgranted 1998-01-26cancelled 2001-01-16
Successor callsigns
Callsigns held now by people who previously held AB9BF.
No current licensee on record previously held this callsign.