Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4MTJ callsign genealogy
Currently held by McLEOD, THELMA J
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 K4MTJ's current licensee, walking backwards.
- McLEOD, THELMA JSCgranted 2007-09-10cancelled 2008-09-09
Successor callsigns
Callsigns held now by people who previously held K4MTJ.
No current licensee on record previously held this callsign.