uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N9MAX callsign genealogy

Currently held by MC GINNIS, DAVID 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 N9MAX's current licensee, walking backwards.

  1. KB9GXB
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9MAX.

No current licensee on record previously held this callsign.

← Back to N9MAX License history →