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

KF6LFI callsign genealogy

Currently held by PLIMLEY JR, FREDERICK L

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 KF6LFI'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 KF6LFI.

  1. KR6BOexpired· E
    PLIMLEY JR, FREDERICK LCAgranted 2007-04-09cancelled 2019-05-22