Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5EPC callsign genealogy
Currently held by O BRIEN, JAMES A
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 K5EPC's current licensee, walking backwards.
- O BRIEN, JAMES AALgranted 2013-11-07cancelled 2016-04-15
Successor callsigns
Callsigns held now by people who previously held K5EPC.
No current licensee on record previously held this callsign.