Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2LMU callsign genealogy
Currently held by Fitzsimmons, William J
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 N2LMU's current licensee, walking backwards.
- Fitzsimmons, MichaelMEgranted 2019-07-24cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held N2LMU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2LMU, oldest first.
- Fitzsimmons, William J NJ2010-10-19 → cancelled 2015-05-30
- Fitzsimmons, Michael SC2021-04-13 active