Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5MS callsign genealogy
Currently held by CORPUS CHRISTI AMATEUR RAD CLUB INC
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 W5MS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5MS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5MS, oldest first.
- CORPUS CHRISTI AMATEUR RAD CLUB INC TX2012-11-13 → cancelled 2024-04-09
- Claus, James E FL2024-05-03 active