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

W7MAY callsign genealogy

Currently held by Maybury, Michael J

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 W7MAY's current licensee, walking backwards.

  1. KG7KELcancelled· G
    UNDERWOOD, MICHAEL JIDgranted 2012-12-07cancelled 2022-08-30
  2. KG7ABPcancelled· G
    UNDERWOOD, MICHAEL JIDgranted 2012-12-07cancelled 2014-03-31

Successor callsigns

Callsigns held now by people who previously held W7MAY.

  1. K8VZactive· E
    Maybury, Michael JORgranted 2014-11-29

All historical holders

Every license row we've seen with the callsign W7MAY, oldest first.

  • HUNT, KENNETH D WA
    1995-06-26 → cancelled 2007-06-27
  • Maybury, Michael J OR
    2013-06-21 → cancelled 2014-11-29
  • UNDERWOOD, MICHAEL J ID
    2022-08-30 active
← Back to W7MAY License history →