Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NYX callsign genealogy
Currently held by Nyxx, Sarah K
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 N4NYX's current licensee, walking backwards.
- Nyxx, Sarah KCOgranted 2022-02-07cancelled 2022-03-25
Successor callsigns
Callsigns held now by people who previously held N4NYX.
- RIECK, LARRYFLgranted 1989-03-28cancelled 2001-03-29