Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2XK callsign genealogy
Currently held by CASA, THOMAS J
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 W2XK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W2XK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2XK, oldest first.
- CASA, THOMAS J NY2007-10-12 → cancelled 2015-09-14
- Schaum, Edward F NY2017-10-03 active