Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9UD callsign genealogy
Currently held by Snyder, Steven O
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 AC9UD's current licensee, walking backwards.
- Snyder, Steven OILgranted 2014-03-12cancelled 2018-12-13
Successor callsigns
Callsigns held now by people who previously held AC9UD.
No current licensee on record previously held this callsign.