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

W7LO callsign genealogy

Currently held by ATTAR, JERRY L

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 W7LO's current licensee, walking backwards.

  1. WM3Icancelled· E
    Ladd, Kendrick WWYgranted 2023-07-28cancelled 2024-04-19
  2. AI7SJcancelled· E
    Ladd, Kendrick WWYgranted 2015-07-24cancelled 2023-07-28
  3. KE0FGVcancelled· E
    Ladd, Kendrick WWYgranted 2015-07-24cancelled 2023-07-05

Successor callsigns

Callsigns held now by people who previously held W7LO.

  1. N7HJcancelled· E
    HUNTEMANN, HARLEY JVAgranted 2000-01-29cancelled 2000-05-12

All historical holders

Every license row we've seen with the callsign W7LO, oldest first.

  • HUNTEMANN, HARLEY J VA
    1998-01-14 → cancelled 2000-01-29
  • ATTAR, JERRY L ID
    2012-01-04 → cancelled 2024-03-30
  • Ladd, Kendrick W WY
    2024-04-19 active
← Back to W7LO License history →