Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC4PO callsign genealogy
Currently held by EASTERN CAROLINA PORTABLE OPERATORS
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 NC4PO's current licensee, walking backwards.
- KR4EPUcancelledEASTERN CAROLINA PORTABLE OPERATORSNCgranted 2025-06-14cancelled 2025-07-05
Successor callsigns
Callsigns held now by people who previously held NC4PO.
No current licensee on record previously held this callsign.