Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX2DET callsign genealogy
Currently held by St John, Mark
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 KX2DET's current licensee, walking backwards.
- St John, MarkNYgranted 2024-03-05cancelled 2024-04-20
Successor callsigns
Callsigns held now by people who previously held KX2DET.
No current licensee on record previously held this callsign.