Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT5EM callsign genealogy
Currently held by Messman, Edward H
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 KT5EM's current licensee, walking backwards.
- Messman, Edward HTXgranted 2020-11-18cancelled 2021-05-14
Successor callsigns
Callsigns held now by people who previously held KT5EM.
No current licensee on record previously held this callsign.