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

WA4FLA callsign genealogy

Currently held by MC MURRAY, JOHN A

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 WA4FLA's current licensee, walking backwards.

  1. WA4AAAactive· T
    Knauer, David JVAgranted 2021-05-29
  2. KO4LJAcancelled· T
    Knauer, David JVAgranted 2021-01-25cancelled 2021-05-29

Successor callsigns

Callsigns held now by people who previously held WA4FLA.

  1. K4ASSactive· G
    MC MURRAY, JOHN AFLgranted 2023-09-20

All historical holders

Every license row we've seen with the callsign WA4FLA, oldest first.

  • MC MURRAY, JOHN A FL
    2002-03-07 → cancelled 2003-10-28
  • Hannah, Christopher L FL
    2019-05-10 active
← Back to WA4FLA License history →