Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3LO callsign genealogy
Currently held by AIRD, THOMAS H
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 AB3LO's current licensee, walking backwards.
- AIRD, THOMAS HMDgranted 2010-06-07cancelled 2010-07-12
Successor callsigns
Callsigns held now by people who previously held AB3LO.
No current licensee on record previously held this callsign.