Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1PE callsign genealogy
Currently held by Thongsuk, Khumron
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 AB1PE's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB1PE.
No current licensee on record previously held this callsign.