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

K0IJI callsign genealogy

Currently held by MUSCARI, ABRAHAM F

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 K0IJI's current licensee, walking backwards.

  1. WA4FPU
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K0IJI.

No current licensee on record previously held this callsign.

← Back to K0IJI License history →