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

K0JWP callsign genealogy

Currently held by Pancake, Bill

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 K0JWP's current licensee, walking backwards.

  1. N8BOScancelled· E
    Pancake, BillCOgranted 2014-03-14cancelled 2016-05-03
  2. K0DOLactive· E
    Dorn, Jason PCOgranted 2023-07-29
  3. KF0NGWcancelled· G
    Dorn, Jason PCOgranted 2023-07-11cancelled 2023-07-29

Successor callsigns

Callsigns held now by people who previously held K0JWP.

  1. AB0ZZcancelled· E
    Pancake, BillCOgranted 2002-11-23cancelled 2004-09-25
← Back to K0JWP License history →