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

KU3C callsign genealogy

Currently held by LAURINO, SUSAN M

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 KU3C's current licensee, walking backwards.

  1. K0RWBactive· G
    Booth, Randy WMOgranted 2019-02-20
  2. W9RWBactive· E
    BOWER, ROBERT WINgranted 2022-04-19
  3. KD9UQYcancelled· G
    Bower, Robert WINgranted 2022-03-03cancelled 2022-04-19
  4. KD9UMUcancelled· G
    Bower, Robert WINgranted 2022-03-03cancelled 2022-03-31

Successor callsigns

Callsigns held now by people who previously held KU3C.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KU3C, oldest first.

  • LAURINO, SUSAN M PA
    1994-08-24 → cancelled 2006-08-25
  • Broeking, Robert W CO
    2022-06-08 active
← Back to KU3C License history →