Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5TU callsign genealogy
Currently held by Golabiewski Jr, Robert M
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 AF5TU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AF5TU.
No current licensee on record previously held this callsign.