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

AI5EL callsign genealogy

Currently held by Van Tuyl, Mark H

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 AI5EL's current licensee, walking backwards.

  1. W7BZactive· E
    Heffernan, BethWAgranted 2023-08-12
  2. KK7KEZcancelled· E
    Heffernan, BethWAgranted 2023-02-01cancelled 2023-08-12

Successor callsigns

Callsigns held now by people who previously held AI5EL.

  1. W5MVTcancelled· E
    Van Tuyl, Mark HTXgranted 2021-08-13cancelled 2024-10-30
← Back to AI5EL License history →