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

N7BBX callsign genealogy

Currently held by Vaclavek, Jason C

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 N7BBX's current licensee, walking backwards.

  1. NM9Zcancelled· E
    Vaclavek, Jason CWYgranted 2023-05-19cancelled 2025-04-11
  2. W6JCVcancelled· E
    Vaclavek, Jason CCAgranted 2012-03-20cancelled 2013-06-28
  3. WE6AEScancelled· T
    Vaclavek, JASON CCAgranted 2011-05-06cancelled 2012-03-20
  4. KJ6OBFcancelled· T
    Vaclavek, Jason CCAgranted 2011-04-18cancelled 2011-05-06

Successor callsigns

Callsigns held now by people who previously held N7BBX.

  1. NZ7Pactive· E
    Kirkpatrick, Kirk JWAgranted 2018-11-09
  2. K1AZZexpired· G
    Sanders, John WNHgranted 2012-12-11cancelled 2024-12-12

All historical holders

Every license row we've seen with the callsign N7BBX, oldest first.

  • Sanders, John W AZ
    2008-12-12 → cancelled 2012-12-11
  • Kirkpatrick, Kirk J WA
    2016-06-18 → cancelled 2018-11-09
  • Vaclavek, Jason C WY
    2025-04-11 active
← Back to N7BBX License history →