Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WJ1X callsign genealogy
Currently held by BERG, JOHN F
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 WJ1X's current licensee, walking backwards.
- NAGORSKI, MICHAEL PCTgranted 2011-12-24cancelled 2012-07-06
Successor callsigns
Callsigns held now by people who previously held WJ1X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WJ1X, oldest first.
- BERG, JOHN F VT2000-09-26 → cancelled 2010-06-17
- NAGORSKI, MICHAEL P CT2022-04-08 active