Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SWM callsign genealogy
Currently held by MOORE, HENRY
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 N6SWM's current licensee, walking backwards.
- MC CLOSKEY, STEVEN WCAgranted 2024-03-05
Successor callsigns
Callsigns held now by people who previously held N6SWM.
- MC CLOSKEY, STEVEN WCAgranted 2024-03-05
All historical holders
Every license row we've seen with the callsign N6SWM, oldest first.
- MOORE, HENRY CA1989-12-05 → cancelled 2002-03-07
- MC CLOSKEY, Steve W CA2013-06-21 → cancelled 2014-04-18