Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3MDX callsign genealogy
Currently held by Gubo, Snjezana
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 K3MDX's current licensee, walking backwards.
- Gubo, SnjezanaVAgranted 2015-06-18cancelled 2015-07-17
Successor callsigns
Callsigns held now by people who previously held K3MDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3MDX, oldest first.
- WASIL, THOMAS J PA1995-04-27 → cancelled 2007-04-28
- Gubo, Snjezana VA2015-07-17 active