Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0TON callsign genealogy
Currently held by Vale, Sharon 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 N0TON's current licensee, walking backwards.
- Suarez, TonyCOgranted 2018-02-05cancelled 2018-02-23
Successor callsigns
Callsigns held now by people who previously held N0TON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0TON, oldest first.
- Vale, Sharon K MO2002-04-29 → cancelled 2014-07-22
- Suarez, Tony CO2018-02-23 active