Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN1X callsign genealogy
Currently held by Littlefield, James W
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 WN1X's current licensee, walking backwards.
- Littlefield, James WRIgranted 2003-12-24cancelled 2004-08-10
Successor callsigns
Callsigns held now by people who previously held WN1X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WN1X, oldest first.
- JONES, WILLIAM J MA1990-12-24 → cancelled 2002-12-25
- Littlefield, James W RI2024-07-09 active