Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9CNW callsign genealogy
Currently held by Sass, Ryan R
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 W9CNW's current licensee, walking backwards.
- Sass, Ryan RILgranted 2012-01-26cancelled 2012-02-14
Successor callsigns
Callsigns held now by people who previously held W9CNW.
- Sass, Ryan RTXgranted 2020-03-03