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

K4GAH callsign genealogy

Currently held by PUSTER JR, LOUIS 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 K4GAH's current licensee, walking backwards.

  1. KF4JSK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K4GAH.

No current licensee on record previously held this callsign.

← Back to K4GAH License history →