Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4JBW callsign genealogy
Currently held by Wann, James B
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 KJ4JBW's current licensee, walking backwards.
- Wann, James BTNgranted 2020-03-03cancelled 2020-03-21
Successor callsigns
Callsigns held now by people who previously held KJ4JBW.
- Brown, Daniel WALgranted 2020-07-07
All historical holders
Every license row we've seen with the callsign KJ4JBW, oldest first.
- Brown, Daniel W AL2009-01-26 → cancelled 2010-09-21
- Wann, James B TN2020-03-21 active