Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KJR callsign genealogy
Currently held by JOHNSON, 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 W4KJR's current licensee, walking backwards.
- Roberts Jr, James AALgranted 2019-02-21cancelled 2019-05-24
Successor callsigns
Callsigns held now by people who previously held W4KJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KJR, oldest first.
- JOHNSON, JAMES W VA2000-04-05 → cancelled 2012-06-27
- Roberts Jr, James A AL2019-05-24 active