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

KB9TFH callsign genealogy

Currently held by HUMBERGER, JOE P

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 KB9TFH's current licensee, walking backwards.

  1. N5JTRactive· G
    REED, JOEL TSCgranted 2025-03-18
  2. WB2HUQcancelled· G
    REED, JOEL TSCgranted 2015-07-02cancelled 2025-03-18

Successor callsigns

Callsigns held now by people who previously held KB9TFH.

  1. N9ICEcancelled· T
    HUMBERGER, JOE PFLgranted 2015-05-15cancelled 2018-03-06
  2. N5JTRcancelled· T
    HUMBERGER, JOE PTXgranted 2009-06-16cancelled 2009-10-24

All historical holders

Every license row we've seen with the callsign KB9TFH, oldest first.

  • HUMBERGER, JOE P TX
    2008-07-10 → cancelled 2009-06-16
  • HUMBERGER, JOE P IN
    2009-10-24 → cancelled 2015-05-15
← Back to KB9TFH License history →