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

KJ5OR callsign genealogy

Currently held by WHIPPLE, WAYNE 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 KJ5OR's current licensee, walking backwards.

  1. N5WJCactive· T
    Casperson, William JWAgranted 2022-01-26
  2. KF7DQKcancelled· T
    Casperson, William JWAgranted 2009-07-02cancelled 2012-03-20

Successor callsigns

Callsigns held now by people who previously held KJ5OR.

No current licensee on record previously held this callsign.

← Back to KJ5OR License history →