Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4NRX callsign genealogy
Currently held by PIERCE, RUFUS 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 W4NRX's current licensee, walking backwards.
- MATHISON SR, ROGER ANCgranted 2008-07-10cancelled 2013-09-06
Successor callsigns
Callsigns held now by people who previously held W4NRX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4NRX, oldest first.
- PIERCE, RUFUS A FL1996-05-10 → cancelled 2008-05-13
- MATHISON SR, ROGER A NC2024-11-01 active