Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0JTW callsign genealogy
Currently held by Wilcox, John A
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 W0JTW's current licensee, walking backwards.
- Wilcox, John AMNgranted 2020-06-15cancelled 2024-09-21
Successor callsigns
Callsigns held now by people who previously held W0JTW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0JTW, oldest first.
- WILLIAMS, JUDE T MO2009-06-26 → cancelled 2021-07-16
- Wilcox, John A MN2024-09-21 active