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

KF6ALF callsign genealogy

Currently held by CACTUS RADIO CLUB INC.

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 KF6ALF'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 KF6ALF.

  1. WA6JAFactive
    Cactus Intertie IncCAgranted 2020-01-22