Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WJ2K callsign genealogy
Currently held by KNIGHTON JR, JAMES 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 WJ2K's current licensee, walking backwards.
- KNIGHTON JR, JAMES LTXgranted 2009-03-19cancelled 2009-06-06
Successor callsigns
Callsigns held now by people who previously held WJ2K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WJ2K, oldest first.
- DALE, JOHN A FL1998-05-27 → cancelled 2006-07-23
- KNIGHTON JR, JAMES L TX2019-03-12 active