Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4EMA callsign genealogy
Currently held by PUBLIC SAFETY AMATEUR RADIO GROUP
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 KT4EMA's current licensee, walking backwards.
- KN4TNFcancelledPUBLIC SAFETY AMATEUR RADIO GROUPALgranted 2019-03-25cancelled 2019-06-11
Successor callsigns
Callsigns held now by people who previously held KT4EMA.
No current licensee on record previously held this callsign.