Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0OX callsign genealogy
Currently held by HENDRICKSON, ELWIN R
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 AC0OX's current licensee, walking backwards.
- HENDRICKSON, ELWIN RIAgranted 2009-04-21cancelled 2009-04-30
Successor callsigns
Callsigns held now by people who previously held AC0OX.
No current licensee on record previously held this callsign.