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

K3ZU callsign genealogy

Currently held by ZUCKER, RICHARD S

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 K3ZU's current licensee, walking backwards.

  1. W6AANcancelled· E
    Powers, Cecil STXgranted 2024-09-07cancelled 2025-06-24
  2. KG5PSHcancelled· G
    Powers, Cecil STXgranted 2016-10-06cancelled 2024-09-07

Successor callsigns

Callsigns held now by people who previously held K3ZU.

  1. WX4Dactive· E
    BEAZELL, RANDOLPH BPAgranted 2022-06-22

All historical holders

Every license row we've seen with the callsign K3ZU, oldest first.

  • ZUCKER, RICHARD S MD
    2000-05-19 → cancelled 2004-02-22
  • BEAZELL, RANDOLPH B MD
    2011-03-12 → cancelled 2012-07-24
  • Voliy, Vasiliy M MD
    2024-06-08 active
← Back to K3ZU License history →