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

KZ7L callsign genealogy

Currently held by HARRIS, ROBERT A

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 KZ7L's current licensee, walking backwards.

  1. K7IJKcancelled· G
    Li, TongCAgranted 2019-01-01cancelled 2019-02-20
  2. N8OOOactive· G
    Beaumont, Derek RMIgranted 2024-11-30
  3. KF8CNBcancelled· G
    Beaumont, Derek RMIgranted 2024-11-05cancelled 2024-11-30

Successor callsigns

Callsigns held now by people who previously held KZ7L.

  1. WE6Hcancelled· E
    HARRIS, ROBERT ACAgranted 2001-01-17cancelled 2001-06-19

All historical holders

Every license row we've seen with the callsign KZ7L, oldest first.

  • HARRIS, ROBERT A CA
    1996-08-07 → cancelled 2001-01-17
  • Zabriskie, Leland S NV
    2023-03-21 active
← Back to KZ7L License history →