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

K0TPH callsign genealogy

Currently held by HADLEY, TIMOTHY 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 K0TPH's current licensee, walking backwards.

  1. KD0DKYcancelled· T
    HADLEY, TIMOTHY PCOgranted 2015-06-04cancelled 2021-02-13
  2. KC0OEUcancelled· T
    HADLEY, TIMOTHY PCOgranted 2005-01-06cancelled 2008-03-20
  3. N9WEDactive· T
    DALE, WILLIAM EINgranted 2015-06-19
  4. KA9TMZcancelled· T
    DALE, WILLIAM EINgranted 2005-06-01cancelled 2005-06-18

Successor callsigns

Callsigns held now by people who previously held K0TPH.

No current licensee on record previously held this callsign.

← Back to K0TPH License history →