Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7OSS callsign genealogy
Currently held by Nosal, Paul 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 K7OSS's current licensee, walking backwards.
- Nosal, Paul SWAgranted 2020-10-28cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held K7OSS.
No current licensee on record previously held this callsign.