Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7KSO callsign genealogy
Currently held by OROSZ, KEITH
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 N7KSO's current licensee, walking backwards.
- OROSZ, KEITHIDgranted 2021-02-06cancelled 2021-11-19
- KA6RHNno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N7KSO.
No current licensee on record previously held this callsign.