Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0OEF callsign genealogy
Currently held by Julian, Joseph 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 N0OEF's current licensee, walking backwards.
- JULIAN, JOSEPH RTXgranted 2021-01-21cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held N0OEF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0OEF, oldest first.
- JULIAN, RONALD C CO2001-06-07 → cancelled 2013-06-12
- Julian, Joseph R TX2021-02-09 active