Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JOT callsign genealogy
Currently held by O'Neill, James
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 W3JOT's current licensee, walking backwards.
- O'NEILL, JAMESTXgranted 2018-06-12cancelled 2018-07-17
Successor callsigns
Callsigns held now by people who previously held W3JOT.
- O'NEILL, JAMESTXgranted 2018-07-17cancelled 2019-05-14