Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9MTE callsign genealogy
Currently held by RYAN, JAMES P
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 K9MTE's current licensee, walking backwards.
- Engh, Travis MWIgranted 2024-05-29cancelled 2024-09-24
Successor callsigns
Callsigns held now by people who previously held K9MTE.
- RYAN, JAMES PWIgranted 2018-12-28
All historical holders
Every license row we've seen with the callsign K9MTE, oldest first.
- RYAN, JAMES P WI2016-12-20 → cancelled 2018-12-28
- Engh, Travis M WI2024-09-24 active