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

AA9VV callsign genealogy

Currently held by Schumacher, Cynthia 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 AA9VV's current licensee, walking backwards.

  1. W9CYNcancelled· E
    Patterson, Cynthia MWIgranted 2011-12-09cancelled 2021-03-23
  2. KC9UAPcancelled· G
    Patterson, Cynthia MWIgranted 2011-04-15cancelled 2011-12-09

Successor callsigns

Callsigns held now by people who previously held AA9VV.

  1. KN9Nactive· E
    VICKERS, WILLIAM CILgranted 2023-06-30

All historical holders

Every license row we've seen with the callsign AA9VV, oldest first.

  • VICKERS, WILLIAM C IL
    1998-03-24 → cancelled 2003-09-13
  • Schumacher, Cynthia M WI
    2021-03-23 active
← Back to AA9VV License history →