Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB9ATS callsign genealogy
Currently held by SMITH, STEVEN M
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 KB9ATS's current licensee, walking backwards.
- Melvin, Aaron JINgranted 2021-04-12cancelled 2022-02-23
Successor callsigns
Callsigns held now by people who previously held KB9ATS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9ATS, oldest first.
- SMITH, STEVEN M IN1988-07-26 → cancelled 2000-07-27
- melvin, aaron J IN2022-02-23 active