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

KK4JBC callsign genealogy

Currently held by TREADAWAY, DE WAYNE 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 KK4JBC's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KK4JBC.

  1. W4FDTactive· E
    TREADAWAY, DE WAYNE FGAgranted 2023-05-31