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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WO7USA callsign genealogy

Currently held by KENNY SR, THOMAS L

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 WO7USA's current licensee, walking backwards.

  1. W7OOOactive· G
    ANDERSON, JEFFREY BUTgranted 2024-12-06
  2. KE7MBTcancelled· G
    ANDERSON, JEFFREY BUTgranted 2017-10-13cancelled 2024-12-06

Successor callsigns

Callsigns held now by people who previously held WO7USA.

  1. WH2USactive· G
    RENNAKER, JEFFREY DIDgranted 2023-10-31
  2. N7CYAactive· E
    KENNY SR, THOMAS LORgranted 2014-11-29

All historical holders

Every license row we've seen with the callsign WO7USA, oldest first.

  • KENNY SR, THOMAS L OR
    2012-08-24 → cancelled 2014-11-29
  • RENNAKER, JEFFREY D GU
    2021-11-06 → cancelled 2023-10-31
← Back to WO7USA License history →