Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4LT callsign genealogy
Currently held by Haynes, Marc E
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 KX4LT's current licensee, walking backwards.
- Haynes, Marc EFLgranted 2018-05-10cancelled 2018-06-21
Successor callsigns
Callsigns held now by people who previously held KX4LT.
- Haynes, Marc EFLgranted 2018-07-24cancelled 2020-11-06