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

KM4VI callsign genealogy

Currently held by TURK, THOMAS M

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 KM4VI's current licensee, walking backwards.

  1. NY4Pactive· E
    MITCHELL, DAVID MFLgranted 2022-06-01
  2. AG4DMcancelled· E
    MITCHELL, DAVID MFLgranted 2022-04-12cancelled 2022-06-01
  3. KH6UNcancelled· E
    MITCHELL, DAVID MFLgranted 2013-02-16cancelled 2022-04-12

Successor callsigns

Callsigns held now by people who previously held KM4VI.

  1. NY4Pcancelled· E
    TURK, THOMAS MTNgranted 2019-05-07cancelled 2020-05-12

All historical holders

Every license row we've seen with the callsign KM4VI, oldest first.

  • TURK, THOMAS M TN
    2019-02-01 → cancelled 2019-05-07
  • TURK, THOMAS M TN
    2020-05-12 active
← Back to KM4VI License history →