Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9MT callsign genealogy
Currently held by Edstene, Barry 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 AB9MT's current licensee, walking backwards.
- Edstene, Barry WINgranted 2001-04-10cancelled 2006-09-19
Successor callsigns
Callsigns held now by people who previously held AB9MT.
No current licensee on record previously held this callsign.