Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE0EMT callsign genealogy
Currently held by Baker, Charles M
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 KE0EMT's current licensee, walking backwards.
- Baker, Charles MCOgranted 2022-04-11cancelled 2022-06-22
Successor callsigns
Callsigns held now by people who previously held KE0EMT.
- Thompson, Brandon TMDgranted 2025-09-16
All historical holders
Every license row we've seen with the callsign KE0EMT, oldest first.
- Thompson, Brandon T CO2015-05-21 → cancelled 2015-06-09
- Baker, Charles M CO2022-06-22 active