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

KC2JKI callsign genealogy

Currently held by Green Jr, William J

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 KC2JKI'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 KC2JKI.

  1. AC2CUexpired· E
    GREEN JR, WILLIAM JNJgranted 2012-01-26cancelled 2024-04-16