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

K4BXN callsign genealogy

Currently held by HARLEY, JOHN C

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 K4BXN's current licensee, walking backwards.

  1. AB4KQ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K4BXN.

No current licensee on record previously held this callsign.

← Back to K4BXN License history →