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

AC6IF callsign genealogy

Currently held by WOOD, MARK S

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 AC6IF's current licensee, walking backwards.

  1. KD5Uactive· E
    Sawyer, John MTXgranted 2021-01-06
  2. N5SZJcancelled· E
    Sawyer, John MTXgranted 2001-03-21cancelled 2011-03-29

Successor callsigns

Callsigns held now by people who previously held AC6IF.

  1. AH6SBactive· E
    WOOD, MARK SHIgranted 2024-11-19
← Back to AC6IF License history →