Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SSN callsign genealogy
Currently held by Stockho, William L
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 W7SSN's current licensee, walking backwards.
- Stockho, William LWAgranted 2019-12-04cancelled 2019-12-24
Successor callsigns
Callsigns held now by people who previously held W7SSN.
No current licensee on record previously held this callsign.