Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K3MXO callsign genealogy
Currently held by TAUSON, MICHAEL W
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 K3MXO's current licensee, walking backwards.
- TAUSON, MICHAEL WHIgranted 2013-03-05cancelled 2013-03-22
Successor callsigns
Callsigns held now by people who previously held K3MXO.
- TAUSON, MICHAEL WHIgranted 2013-03-05cancelled 2013-03-22
All historical holders
Every license row we've seen with the callsign K3MXO, oldest first.
- TAUSON, MICHAEL W HI2003-02-22 → cancelled 2007-09-05
- TAUSON, MICHAEL W HI2013-03-22 → cancelled 2025-03-25