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

K3VZ callsign genealogy

Currently held by CAHN, MURL S

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 K3VZ's current licensee, walking backwards.

  1. WA3TREcancelled· E
    Swank, Donald EPAgranted 2016-03-31cancelled 2020-01-18

Successor callsigns

Callsigns held now by people who previously held K3VZ.

  1. W3IEactive· E
    SWANSON SR, MICHAEL SPAgranted 2024-10-25
  2. K4CSIactive· E
    Santore, Lisa MFLgranted 2017-12-30

All historical holders

Every license row we've seen with the callsign K3VZ, oldest first.

  • CAHN, MURL S PA
    2000-11-17 → cancelled 2012-11-20
  • SWANSON SR, MICHAEL S PA
    2012-12-08 → cancelled 2014-11-29
  • Santore, Lisa M FL
    2016-12-20 → cancelled 2017-12-30
  • Swank, Donald E PA
    2020-01-18 active
← Back to K3VZ License history →