Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5MM callsign genealogy
Currently held by REID, MICHAEL S
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 N5MM's current licensee, walking backwards.
- Springer, David AFLgranted 2010-03-11cancelled 2015-05-22
Successor callsigns
Callsigns held now by people who previously held N5MM.
- REID, MICHAEL STXgranted 2001-04-13cancelled 2007-02-13
All historical holders
Every license row we've seen with the callsign N5MM, oldest first.
- REID, MICHAEL S TX1999-05-26 → cancelled 2001-04-13
- Nesom, Melanie NY2003-05-02 → cancelled 2015-05-05
- Springer, David A FL2025-02-25 active