Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6PX callsign genealogy
Currently held by O'HEARN, PATRICK 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 N6PX's current licensee, walking backwards.
- O'Hearn, Patrick ACAgranted 2007-11-13cancelled 2009-02-24
Successor callsigns
Callsigns held now by people who previously held N6PX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6PX, oldest first.
- ELLENWOOD, ROBERT C OH1997-01-27 → cancelled 2009-01-28
- O'HEARN, PATRICK A CA2018-11-29 active