Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4TMQ callsign genealogy
Currently held by MOORE, DENNIS M
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 N4TMQ's current licensee, walking backwards.
- Moore, Dennis MILgranted 2011-10-14cancelled 2017-07-04
Successor callsigns
Callsigns held now by people who previously held N4TMQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TMQ, oldest first.
- MOORE, DENNIS M FL1988-08-02 → cancelled 2000-08-03
- MOORE, DENNIS M IL2017-07-04 active