Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4MQ callsign genealogy
Currently held by MC MAHAN, TYREL B
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 KX4MQ's current licensee, walking backwards.
- MC MAHAN, TYREL BTNgranted 2015-10-15cancelled 2018-08-20
Successor callsigns
Callsigns held now by people who previously held KX4MQ.
- Mc Mahan, Ty BTNgranted 2025-02-08