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

KR5C callsign genealogy

Currently held by LEE, GEORGE W

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 KR5C's current licensee, walking backwards.

  1. K5XRFcancelled· E
    Jacobson Jr, Jon HTXgranted 2007-10-30cancelled 2011-12-02
  2. KE5QQFcancelled· G
    Jacobson Jr, Jon HTXgranted 2007-09-20cancelled 2007-10-30

Successor callsigns

Callsigns held now by people who previously held KR5C.

  1. K5JFcancelled· E
    LEE, GEORGE WTXgranted 2009-11-13cancelled 2018-03-01

All historical holders

Every license row we've seen with the callsign KR5C, oldest first.

  • LEE, GEORGE W TX
    2009-01-13 → cancelled 2009-11-13
  • Jacobson Jr, Jon H TX
    2021-11-17 active
← Back to KR5C License history →