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

NR7KU callsign genealogy

Currently held by BARANSKI, ZBIGNIEW

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 NR7KU's current licensee, walking backwards.

  1. N2KUactive· E
    Twible III, Stewart JTXgranted 2019-10-16
  2. KE5WUEcancelled· E
    Twible III, Stewart JTXgranted 2008-10-24cancelled 2009-11-24

Successor callsigns

Callsigns held now by people who previously held NR7KU.

  1. NU7Pactive· E
    BARANSKI, ZBIGNIEWAZgranted 2018-03-22
← Back to NR7KU License history →