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

KI6LOP callsign genealogy

Currently held by Williams, Russell 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 KI6LOP's current licensee, walking backwards.

  1. KN6PBGcancelled· T
    WILLIAMS, RUSSELL ACAgranted 2021-05-27cancelled 2021-07-12

Successor callsigns

Callsigns held now by people who previously held KI6LOP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KI6LOP, oldest first.

  • WENDEL, TIMOTHY R CA
    2007-08-29 → cancelled 2019-08-30
  • Williams, Russell A CA
    2021-07-12 active