Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5MXE callsign genealogy
Currently held by Hopper, Robert W
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 K5MXE's current licensee, walking backwards.
- Serna, EthanTXgranted 2026-07-01cancelled 2026-09-01
Successor callsigns
Callsigns held now by people who previously held K5MXE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MXE, oldest first.
- Hopper, Robert W TX2013-11-20 → cancelled 2026-03-06
- Serna, Ethan TX2026-09-01 active