Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9SSN callsign genealogy
Currently held by SHOOK, MICHAEL A
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 KC9SSN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9SSN.
- SHOOK, MICHAEL AVAgranted 2023-03-02