Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1MX callsign genealogy
Currently held by Dumont Jr, Paul G
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 AB1MX's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AB1MX.
- Dumont Jr, Paul GNHgranted 2020-07-11cancelled 2024-06-21