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

KK4JDJ callsign genealogy

Currently held by Collette, James W

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 KK4JDJ's current licensee, walking backwards.

  1. N4KPDcancelled· E
    Collette, James WTNgranted 2013-09-21cancelled 2017-02-22

Successor callsigns

Callsigns held now by people who previously held KK4JDJ.

  1. N4VOLactive· E
    Collette, James WTNgranted 2021-10-01
  2. N4KPDcancelled· E
    Collette, James WTNgranted 2013-09-21cancelled 2017-02-22

All historical holders

Every license row we've seen with the callsign KK4JDJ, oldest first.

  • Collette, James W TN
    2012-05-08 → cancelled 2013-09-21
  • Collette, James W TN
    2017-02-22 → cancelled 2021-10-01
← Back to KK4JDJ License history →