Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX2D callsign genealogy
Currently held by GUTHRIE, JOHN J
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 KX2D's current licensee, walking backwards.
- Stroube, Gregory NMOgranted 2022-11-08cancelled 2023-01-14
Successor callsigns
Callsigns held now by people who previously held KX2D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX2D, oldest first.
- GUTHRIE, JOHN J NJ2017-04-11 → cancelled 2020-12-19
- Stroube, Gregory N MO2023-01-14 active