Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4SGX callsign genealogy
Currently held by Almond, Eric 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 KM4SGX's current licensee, walking backwards.
- Almond, Eric JFLgranted 2010-01-13cancelled 2016-03-14
Successor callsigns
Callsigns held now by people who previously held KM4SGX.
No current licensee on record previously held this callsign.