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

K3WO callsign genealogy

Currently held by Hishiyama, Ikuo

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 K3WO's current licensee, walking backwards.

  1. WA6ACactive· A
    DOVE, KENNETH FCAgranted 2016-08-19
  2. WA7KNcancelled· A
    DOVE, KENNETH FCAgranted 2010-06-11cancelled 2016-08-19
  3. KF7RZcancelled· A
    DOVE, KENNETH FORgranted 2008-08-26cancelled 2010-06-11

Successor callsigns

Callsigns held now by people who previously held K3WO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K3WO, oldest first.

  • TRUITT, GEORGE R DE
    2001-01-13 → cancelled 2013-01-15
  • Hishiyama, Ikuo MP
    2022-11-18 active
← Back to K3WO License history →