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

KF5MSW callsign genealogy

Currently held by WHITLOCK, CHARLES A

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 KF5MSW'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 KF5MSW.

  1. N5MEIexpired· G
    WHITLOCK, CHARLES AMSgranted 2011-10-15cancelled 2023-10-17