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

N5MXB callsign genealogy

Currently held by COOPER, ELMER 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 N5MXB's current licensee, walking backwards.

  1. KB5GHS
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N5MXB.

No current licensee on record previously held this callsign.

← Back to N5MXB License history →