Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB5YTH callsign genealogy
Currently held by Bumpus, Bonnie S
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 WB5YTH's current licensee, walking backwards.
- Bumpus, Bonnie STXgranted 2001-10-17cancelled 2002-02-27
Successor callsigns
Callsigns held now by people who previously held WB5YTH.
- Bumpus, Bonnie STXgranted 2021-09-02
All historical holders
Every license row we've seen with the callsign WB5YTH, oldest first.
- Bumpus, Bonnie S TX2002-02-01 → cancelled 2002-02-04
- Bumpus, Bonnie S TX2002-02-27 → cancelled 2011-07-15