Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX3EMT callsign genealogy
Currently held by MILLS, STEPHEN T
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 KX3EMT's current licensee, walking backwards.
- MILLS, STEPHEN TMNgranted 2012-02-28cancelled 2016-02-12
Successor callsigns
Callsigns held now by people who previously held KX3EMT.
- Groover, James APAgranted 2011-10-18cancelled 2020-06-10
All historical holders
Every license row we've seen with the callsign KX3EMT, oldest first.
- Groover, James A PA2009-03-20 → cancelled 2011-10-18
- MILLS, STEPHEN T MN2016-02-12 active