Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5MWB callsign genealogy
Currently held by TAYLOR, JASPER H
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 W5MWB's current licensee, walking backwards.
- Baxter, Mark WTXgranted 2023-06-28cancelled 2023-10-28
Successor callsigns
Callsigns held now by people who previously held W5MWB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5MWB, oldest first.
- TAYLOR, JASPER H TX2004-04-28 → cancelled 2016-07-15
- Baxter, Mark W TX2023-10-28 active