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

KF4QCB callsign genealogy

Currently held by PATTERSON, JAMES 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 KF4QCB's current licensee, walking backwards.

  1. KJ4RWEcancelled· T
    PATTERSON, JAMESNCgranted 2009-12-09cancelled 2010-02-27
  2. W4JLPactive· E
    Lathan Jr, James HSCgranted 2019-02-26
  3. KN4FXMcancelled· T
    LATHAN, JAMES HSCgranted 2017-09-18cancelled 2019-02-26

Successor callsigns

Callsigns held now by people who previously held KF4QCB.

  1. AF4QCactive· E
    PATTERSON, JAMES LNCgranted 2025-12-16
  2. W4JLPcancelled· T
    PATTERSON, JAMESNCgranted 2009-12-09cancelled 2010-01-29

All historical holders

Every license row we've seen with the callsign KF4QCB, oldest first.

  • PATTERSON, JAMES L NC
    2010-02-27 → cancelled 2016-02-02
  • PATTERSON, JAMES L
    — → cancelled 1999-02-03
← Back to KF4QCB License history →