Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE1M callsign genealogy
Currently held by POTO, ROZZI L
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 KE1M's current licensee, walking backwards.
- Beedy, Mark TMEgranted 2015-03-18cancelled 2020-07-10
Successor callsigns
Callsigns held now by people who previously held KE1M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE1M, oldest first.
- POTO, ROZZI L FL2009-09-29 → cancelled 2018-05-20
- Beedy, Mark T ME2020-07-10 active