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

KI0SQ callsign genealogy

Currently held by PATTILLO, JAMES C

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 KI0SQ's current licensee, walking backwards.

  1. KI0SAcancelled· A
    PATTILLO, JAMES CGAgranted 1994-01-04cancelled 2003-12-17
  2. KG0KVcancelled· A
    PATTILLO, JAMES CGAgranted 1994-01-04cancelled 2002-01-04
  3. WB4TLV
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KI0SQ.

  1. AK4YNactive· E
    PATTILLO, JAMES CGAgranted 2023-12-28
← Back to KI0SQ License history →