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

KJ5ZU callsign genealogy

Currently held by PATIN SR, JAMES 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 KJ5ZU's current licensee, walking backwards.

  1. N5WRFactive· T
    Finnigan, Wayne RTXgranted 2021-04-20
  2. KD5QARcancelled· T
    Finnigan, Wayne RTXgranted 2011-09-13cancelled 2021-04-20

Successor callsigns

Callsigns held now by people who previously held KJ5ZU.

No current licensee on record previously held this callsign.

← Back to KJ5ZU License history →