Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE5HMM callsign genealogy
Currently held by Krohn, James C
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 KE5HMM's current licensee, walking backwards.
- Messano, Hannah MGAgranted 2022-11-22cancelled 2023-03-07
Successor callsigns
Callsigns held now by people who previously held KE5HMM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE5HMM, oldest first.
- Krohn, James C NM2006-02-27 → cancelled 2018-02-28
- Messano, Hannah M GA2023-03-07 active