Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1FX callsign genealogy
Currently held by Cumming, Reginald D
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 AB1FX's current licensee, walking backwards.
- Cumming, Reginald DNHgranted 1998-11-03cancelled 2006-03-13
Successor callsigns
Callsigns held now by people who previously held AB1FX.
No current licensee on record previously held this callsign.