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

KJ7WKN callsign genealogy

Currently held by SPENCER, MADISON

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 KJ7WKN'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 KJ7WKN.

  1. W7PBXactive· T
    SPENCER, MADISONUTgranted 2021-12-10