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

W4JAK callsign genealogy

Currently held by KENNEMORE, 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 W4JAK's current licensee, walking backwards.

  1. AJ4IScancelled· E
    Kennemore Jr, James ASCgranted 2008-06-03cancelled 2009-08-12
  2. KJ4DZWcancelled· E
    KENNEMORE JR, JAMES ASCgranted 2008-05-09cancelled 2008-06-03
  3. KD4RAPcancelled· G
    KENNEMORE JR, JAMES ASCgranted 2002-05-01cancelled 2008-05-09

Successor callsigns

Callsigns held now by people who previously held W4JAK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W4JAK, oldest first.

  • KENNEMORE, JAMES A SC
    2007-12-07 → cancelled 2009-06-29
  • Kennemore Jr, James A SC
    2020-02-20 active