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

K2HP callsign genealogy

Currently held by PFEIFFER, HERMAN 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 K2HP's current licensee, walking backwards.

  1. W2PCHcancelled· E
    HEMSOTH, PETENYgranted 2017-08-15cancelled 2022-06-11
  2. N4PCHactive· E
    Kampman, BertSCgranted 2022-12-02
  3. KQ4EHAcancelled· G
    Kampman, BertSCgranted 2022-11-10cancelled 2022-12-02

Successor callsigns

Callsigns held now by people who previously held K2HP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2HP, oldest first.

  • THOMAS, WALKER H NV
    1996-08-07 → cancelled 1999-08-02
  • PFEIFFER, HERMAN W FL
    2010-03-24 → cancelled 2022-05-24
  • HEMSOTH, PETE NY
    2022-06-11 active
← Back to K2HP License history →