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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WJ7W callsign genealogy

Currently held by JANACEK JR, OTTO G

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 WJ7W's current licensee, walking backwards.

  1. KU6Lactive· E
    COHEN, ROEECAgranted 2024-07-23
  2. WX6OMGcancelled· E
    COHEN, ROEECAgranted 2021-05-04cancelled 2024-07-23
  3. KN6OLNcancelled· G
    COHEN, ROEECAgranted 2021-04-15cancelled 2021-05-04

Successor callsigns

Callsigns held now by people who previously held WJ7W.

  1. KQ7Acancelled
    RIO VERDE CONTEST CLUBAZgranted 2020-06-13cancelled 2020-11-03

All historical holders

Every license row we've seen with the callsign WJ7W, oldest first.

  • JANACEK JR, OTTO G OR
    2007-10-30 → cancelled 2020-01-28
  • RIO VERDE CONTEST CLUB AZ
    2020-02-15 → cancelled 2020-06-13
  • ILAO, EDWIN C WA
    2022-07-02 active
← Back to WJ7W License history →