Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4TWX callsign genealogy
Currently held by Norris, Jack N
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 W4TWX's current licensee, walking backwards.
- KQ4LWZcancelledTricounty Amateur Repeater GroupSCgranted 2023-10-17cancelled 2023-11-07
Successor callsigns
Callsigns held now by people who previously held W4TWX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4TWX, oldest first.
- ROWLAND, VIRGINIA E SC1996-04-10 → cancelled 2008-04-11
- Norris, Jack N SC2018-02-03 → cancelled 2023-09-06
- Tricounty Amateur Repeater Group SC2023-11-07 active