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

KF7ZW callsign genealogy

Currently held by TEWELL, DON

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 KF7ZW's current licensee, walking backwards.

  1. N7MOOactive· E
    Shelton, James BWAgranted 2017-06-01
  2. AE7IWcancelled· E
    Shelton, James BWAgranted 2004-03-02cancelled 2007-05-25
  3. AE6IWcancelled· E
    Shelton, James BWAgranted 2001-04-16cancelled 2004-03-02
  4. KG6GAPcancelled· E
    Shelton, James BCAgranted 2001-04-16cancelled 2002-10-09

Successor callsigns

Callsigns held now by people who previously held KF7ZW.

No current licensee on record previously held this callsign.