Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5HU callsign genealogy
Currently held by Sullivan, Steven G
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 AF5HU's current licensee, walking backwards.
- Sullivan, Steven GTXgranted 2012-10-18cancelled 2012-12-14
Successor callsigns
Callsigns held now by people who previously held AF5HU.
No current licensee on record previously held this callsign.