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

AE2US callsign genealogy

Currently held by Wu, Jeng-Shiou

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 AE2US's current licensee, walking backwards.

  1. KD8MBAcancelled· E
    Wu, Jeng-ShiouMIgranted 2009-09-23cancelled 2019-04-30

Successor callsigns

Callsigns held now by people who previously held AE2US.

  1. N2DEactive· E
    Steinberg, Ulrich HNYgranted 2023-04-07
  2. AA9DXcancelled· E
    Wu, Jeng-ShiouMIgranted 2019-05-18cancelled 2021-07-02

All historical holders

Every license row we've seen with the callsign AE2US, oldest first.

  • Steinberg, Ulrich H NY
    2002-10-22 → cancelled 2003-01-14
  • Wu, Jeng-Shiou MI
    2019-04-30 → cancelled 2019-05-18
← Back to AE2US License history →