Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TMJ callsign genealogy
Currently held by Johnson, Tonya M
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 K7TMJ's current licensee, walking backwards.
- Johnson, Tonya MORgranted 2021-06-14cancelled 2021-07-12
Successor callsigns
Callsigns held now by people who previously held K7TMJ.
No current licensee on record previously held this callsign.