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

AK4SF callsign genealogy

Currently held by Ross, Randall 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 AK4SF's current licensee, walking backwards.

  1. K4ROSactive· T
    WOOD, ROSEMARIE SSCgranted 2025-02-20
  2. KM4IAIcancelled· T
    WOOD, ROSEMARIE SSCgranted 2015-02-18cancelled 2015-03-14

Successor callsigns

Callsigns held now by people who previously held AK4SF.

  1. NR0SSactive· E
    Ross, Randall LKYgranted 2020-08-01
← Back to AK4SF License history →