Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4SOZ callsign genealogy
Currently held by Hild, Laura S
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 KM4SOZ's current licensee, walking backwards.
- Hild, Laura SVAgranted 2014-01-09cancelled 2016-03-22
Successor callsigns
Callsigns held now by people who previously held KM4SOZ.
No current licensee on record previously held this callsign.