Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3MMH callsign genealogy
Currently held by McLaughlin, Todd A
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 N3MMH's current licensee, walking backwards.
- McLaughlin, Todd APAgranted 2003-12-01cancelled 2004-08-10
Successor callsigns
Callsigns held now by people who previously held N3MMH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3MMH, oldest first.
- MC LAUGHLIN, DANIEL L PA1992-06-02 → cancelled 2004-06-03
- McLaughlin, Todd A FL2024-10-22 active