Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7HHI callsign genealogy
Currently held by LONG, SONJA 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 KC7HHI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC7HHI.
No current licensee on record previously held this callsign.