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

K6DN callsign genealogy

Currently held by ROELOF, EDMOND 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 K6DN's current licensee, walking backwards.

  1. W6VMTcancelled· E
    TERWILLIGER, VERNE MCAgranted 2011-03-04cancelled 2015-05-02
  2. KJ6MDHcancelled· G
    TERWILLIGER, VERNE MCAgranted 2011-01-13cancelled 2011-03-04

Successor callsigns

Callsigns held now by people who previously held K6DN.

  1. K6DCactive· E
    CORREIA, DANIEL FCAgranted 2023-08-29
  2. KM6UCcancelled· E
    NORIEGA, DANIEL ENVgranted 2013-04-13cancelled 2020-01-07

All historical holders

Every license row we've seen with the callsign K6DN, oldest first.

  • ROELOF, EDMOND A CA
    1988-04-12 → cancelled 2000-04-13
  • CORREIA, DANIEL F CA
    2000-05-02 → cancelled 2003-08-22
  • NORIEGA, DANIEL E CA
    2005-09-10 → cancelled 2013-04-13
  • TERWILLIGER, VERNE M CA
    2025-02-22 active
← Back to K6DN License history →