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

K7AO callsign genealogy

Currently held by McGrew, Anthony W

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 K7AO's current licensee, walking backwards.

  1. W7DUVcancelled· E
    McGrew, Anthony WWAgranted 2009-09-26cancelled 2011-04-12
  2. KF7DUVcancelled· E
    McGrew, Anthony WWAgranted 2009-07-15cancelled 2009-09-26

Successor callsigns

Callsigns held now by people who previously held K7AO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7AO, oldest first.

  • ANELLO, VINCENT J WA
    1997-11-04 → cancelled 1999-08-24
  • SPALTEHOLZ, KENNETH G NV
    2003-09-05 → cancelled 2009-03-24
  • McGrew, Anthony W WA
    2021-02-09 active
← Back to K7AO License history →