Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6ASM callsign genealogy
Currently held by MARIANO, ARNOLD
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 N6ASM's current licensee, walking backwards.
- Millard, Sheri LCAgranted 2025-06-24cancelled 2025-07-12
Successor callsigns
Callsigns held now by people who previously held N6ASM.
- MARIANO, ARNOLDCAgranted 2019-03-05
All historical holders
Every license row we've seen with the callsign N6ASM, oldest first.
- MC CARTHY, JOHN J CA1988-07-19 → cancelled 2000-07-20
- MARIANO, ARNOLD CA2017-05-31 → cancelled 2019-03-05
- Millard, Sheri L CA2025-07-12 active