Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4DOX callsign genealogy
Currently held by Adams, Rex 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 WB4DOX's current licensee, walking backwards.
- Adams, Rex LTNgranted 2004-04-20cancelled 2010-07-07
Successor callsigns
Callsigns held now by people who previously held WB4DOX.
- Adams, Rex LTNgranted 2004-04-20cancelled 2010-07-07
All historical holders
Every license row we've seen with the callsign WB4DOX, oldest first.
- Adams, Rex L TN1997-10-27 → cancelled 2004-04-20
- Adams, Rex L TN2020-07-07 active