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

KK7D callsign genealogy

Currently held by deFulgentiis, Joe

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 KK7D's current licensee, walking backwards.

  1. KF6YALcancelled· E
    Boosalis, Michael AORgranted 2019-12-10cancelled 2026-03-24

Successor callsigns

Callsigns held now by people who previously held KK7D.

  1. K7EIactive· E
    VANCE, ROBERT CIDgranted 2021-08-05
  2. N7WWactive· E
    FITZGERALD, ED CWAgranted 2019-04-15
  3. W7CXAactive· E
    THOMPSON, JAY AWAgranted 2016-09-27

All historical holders

Every license row we've seen with the callsign KK7D, oldest first.

  • Vance, Robert C WA
    2001-07-03 → cancelled 2001-10-23
  • deFulgentiis, Joe NV
    2013-08-17 → cancelled 2026-03-07
  • Boosalis, Michael A OR
    2026-03-24 active
  • FITZGERALD, EDWARD C
    — → cancelled 1999-05-26
← Back to KK7D License history →