Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4PLC callsign genealogy
Currently held by COCKRELL, PHILIP L
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 N4PLC's current licensee, walking backwards.
- COCKRELL, PHILIP LNCgranted 1999-07-26cancelled 2005-03-25
Successor callsigns
Callsigns held now by people who previously held N4PLC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4PLC, oldest first.
- SNYDER, ERNEST B OH1992-12-22 → cancelled 2004-12-23
- COCKRELL, PHILIP L NC2025-01-03 active