Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB5YRW callsign genealogy
Currently held by THOMAS, JOHNNY 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 WB5YRW's current licensee, walking backwards.
- Thomas, Johnny MTXgranted 2016-12-12cancelled 2016-12-31
Successor callsigns
Callsigns held now by people who previously held WB5YRW.
- Thomas, Johnny MTXgranted 2017-08-01
All historical holders
Every license row we've seen with the callsign WB5YRW, oldest first.
- THOMAS, JOHNNY M TX1998-05-07 → cancelled 2010-05-08
- Thomas, Johnny M TX2016-12-31 → cancelled 2017-08-01