Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0SM callsign genealogy
Currently held by MARTIN, STEVEN G
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 KA0SM's current licensee, walking backwards.
- Moody, Steven TCOgranted 2024-01-09cancelled 2024-01-27
Successor callsigns
Callsigns held now by people who previously held KA0SM.
- MARTIN, STEVEN GCOgranted 2020-07-06cancelled 2024-08-13
All historical holders
Every license row we've seen with the callsign KA0SM, oldest first.
- MARTIN, STEVEN G CO1999-05-26 → cancelled 2000-09-02
- Moody, Steven T CO2024-01-27 active