uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N7MDT callsign genealogy

Currently held by NOLAN, THOMAS 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 N7MDT's current licensee, walking backwards.

  1. KB7GCE
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N7MDT.

No current licensee on record previously held this callsign.

← Back to N7MDT License history →