Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX2LEO callsign genealogy
Currently held by Galvan, Martin
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 KX2LEO's current licensee, walking backwards.
- Galvan, MartinFLgranted 2024-11-08cancelled 2025-05-10
Successor callsigns
Callsigns held now by people who previously held KX2LEO.
- KOERNER, LEO AMAgranted 2020-08-01
All historical holders
Every license row we've seen with the callsign KX2LEO, oldest first.
- Koerner, Leo MA2020-07-14 → cancelled 2020-08-01
- Galvan, Martin FL2025-05-10 active