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

K9FCC callsign genealogy

Currently held by MARTIN, JOHN 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 K9FCC's current licensee, walking backwards.

  1. KD9HIVcancelled· T
    Maxey, Gregory EWIgranted 2016-11-16cancelled 2016-12-20

Successor callsigns

Callsigns held now by people who previously held K9FCC.

  1. N9GTcancelled· E
    Taylor, Daniel JINgranted 2002-04-04cancelled 2011-12-27

All historical holders

Every license row we've seen with the callsign K9FCC, oldest first.

  • Taylor, Daniel J IN
    2001-03-16 → cancelled 2002-04-04
  • MARTIN, JOHN A IN
    2004-09-14 → cancelled 2016-09-15
  • Maxey, Gregory E WI
    2016-12-20 active
← Back to K9FCC License history →