Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4QC callsign genealogy
Currently held by SAMBERG, RAYMOND H
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 KU4QC's current licensee, walking backwards.
- KE2JAcancelledcancelled 1998-03-20
Successor callsigns
Callsigns held now by people who previously held KU4QC.
No current licensee on record previously held this callsign.