Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE9TCH callsign genealogy
Currently held by LaMaster, Erin
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 KE9TCH's current licensee, walking backwards.
- LaMaster, ErinILgranted 2022-03-10cancelled 2022-03-29
Successor callsigns
Callsigns held now by people who previously held KE9TCH.
No current licensee on record previously held this callsign.