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

WF5W callsign genealogy

Currently held by MCCAULEY, JOHN M

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 WF5W's current licensee, walking backwards.

  1. K7AZJactive· G
    Grudem, Joshua GAZgranted 2025-03-25
  2. KK7UAAcancelled· G
    Grudem, Joshua GAZgranted 2024-06-19cancelled 2025-03-25

Successor callsigns

Callsigns held now by people who previously held WF5W.

  1. ND5Factive· E
    MCCAULEY, JOHN MTXgranted 2019-08-31

All historical holders

Every license row we've seen with the callsign WF5W, oldest first.

  • WHITE, CALVIN G TX
    2009-10-14 → cancelled 2016-11-01
  • MCCAULEY, JOHN M TX
    2018-11-24 → cancelled 2019-08-31
  • Davis, Jerry F MS
    2021-09-21 active
← Back to WF5W License history →