Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ISZ callsign genealogy
Currently held by Cashion, Charles M
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 W5ISZ's current licensee, walking backwards.
- Cashion, Charles MTXgranted 2024-01-26cancelled 2024-03-12
Successor callsigns
Callsigns held now by people who previously held W5ISZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5ISZ, oldest first.
- CASHION, CHARLES M TX1996-06-29 → cancelled 2008-07-01
- Cashion, Charles M TX2024-03-12 → cancelled 2025-08-21