Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0GTO callsign genealogy
Currently held by Smithers, Jonathan 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 KA0GTO's current licensee, walking backwards.
- Smithers, Jonathan LMNgranted 2014-12-29cancelled 2017-09-19
Successor callsigns
Callsigns held now by people who previously held KA0GTO.
No current licensee on record previously held this callsign.