Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1ML callsign genealogy
Currently held by Faile, Derek T
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 AB1ML's current licensee, walking backwards.
- Faile, Derek TMEgranted 2009-02-13cancelled 2010-05-07
Successor callsigns
Callsigns held now by people who previously held AB1ML.
No current licensee on record previously held this callsign.