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

WA1LLO callsign genealogy

Currently held by EMIDY SR, JOHN S

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 WA1LLO's current licensee, walking backwards.

  1. W1KZPcancelled· G
    Emidy, William ERIgranted 2019-05-14cancelled 2020-11-28
  2. KC1IVHcancelled· G
    Emidy, William ERIgranted 2018-01-09cancelled 2019-05-14

Successor callsigns

Callsigns held now by people who previously held WA1LLO.

  1. K1LEDcancelled· E
    Emidy, William ERIgranted 2022-02-15cancelled 2024-09-21

All historical holders

Every license row we've seen with the callsign WA1LLO, oldest first.

  • EMIDY SR, JOHN S RI
    1995-09-08 → cancelled 2007-09-11
  • Emidy, William E RI
    2020-11-28 → cancelled 2022-02-15
← Back to WA1LLO License history →