Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0MTS callsign genealogy
Currently held by HALE, RYAN R
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 KC0MTS's current licensee, walking backwards.
- HALE, RYAN RCOgranted 2021-06-21cancelled 2021-07-09
Successor callsigns
Callsigns held now by people who previously held KC0MTS.
- Fabrizio, Jeffrey SILgranted 2022-04-26
All historical holders
Every license row we've seen with the callsign KC0MTS, oldest first.
- FABRIZIO, JEFFREY S MO2002-03-28 → cancelled 2002-04-23
- HALE, RYAN R CO2021-07-09 active