Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE1MK callsign genealogy
Currently held by GREGOIRE, EUGENE A
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 KE1MK's current licensee, walking backwards.
- Keith II, Martin CMEgranted 2017-06-07cancelled 2023-09-30
Successor callsigns
Callsigns held now by people who previously held KE1MK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE1MK, oldest first.
- GREGOIRE, EUGENE A MA2007-05-09 → cancelled 2019-06-26
- Keith II, Martin C ME2023-09-30 active