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

KF4BOO callsign genealogy

Currently held by GANNUCCI, VINCENT 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 KF4BOO's current licensee, walking backwards.

  1. KM4CZIcancelled· T
    Shirah, Andrew LALgranted 2014-07-11cancelled 2019-02-20

Successor callsigns

Callsigns held now by people who previously held KF4BOO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KF4BOO, oldest first.

  • GANNUCCI, VINCENT M AL
    1995-07-10 → cancelled 2007-07-11
  • Shirah, Andrew L AL
    2019-02-20 active