Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3AM callsign genealogy
Currently held by ORNER, JEFFREY 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 AC3AM's current licensee, walking backwards.
- ORNER, JEFFREY MPAgranted 2012-11-07cancelled 2017-03-22
Successor callsigns
Callsigns held now by people who previously held AC3AM.
- ORNER, JEFFREY MPAgranted 2017-05-31cancelled 2020-01-14