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

WU1L callsign genealogy

Currently held by MC DONALD, JOHN W

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 WU1L's current licensee, walking backwards.

  1. AK6VNcancelled· E
    Purohit, Shreyas SCAgranted 2026-07-14cancelled 2026-08-25
  2. KO6ONFcancelled· E
    Purohit, Shreyas SCAgranted 2026-07-14cancelled 2026-08-04

Successor callsigns

Callsigns held now by people who previously held WU1L.

  1. AG9MMactive· E
    Melnik, StephenVAgranted 2024-04-12

All historical holders

Every license row we've seen with the callsign WU1L, oldest first.

  • MC DONALD, JOHN W CT
    2011-04-29 → cancelled 2023-07-25
  • Melnik, Stephen VA
    2024-02-27 → cancelled 2024-04-12
  • Purohit, Shreyas S CA
    2026-08-25 active
← Back to WU1L License history →