Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5MTM callsign genealogy
Currently held by MC ELROY, HOWARD 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 N5MTM's current licensee, walking backwards.
- MC ELROY, HOWARD STXgranted 1995-08-28cancelled 2002-08-16
Successor callsigns
Callsigns held now by people who previously held N5MTM.
- Nault, Michael JTXgranted 2020-05-01
All historical holders
Every license row we've seen with the callsign N5MTM, oldest first.
- NAULT, MICHAEL J TX1998-10-16 → cancelled 2000-07-28
- MC ELROY, HOWARD S TX2012-06-21 → cancelled 2024-08-17