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

W4CH callsign genealogy

Currently held by HASTY, CLINTON

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 W4CH's current licensee, walking backwards.

  1. W4GMactive· E
    HYMAN, MikeVAgranted 2020-04-21
  2. W4OCOcancelled· E
    HYMAN, MikeVAgranted 2017-12-14cancelled 2020-04-21
  3. NC4MHactive· E
    HATCHER, MICHAEL RNCgranted 2024-10-04
  4. KI4MRHcancelled· E
    Hinsley, Randall HTNgranted 2019-08-06cancelled 2021-05-07
  5. KN4VTCcancelled· T
    Hinsley, Randall HTNgranted 2019-07-18cancelled 2019-08-06

Successor callsigns

Callsigns held now by people who previously held W4CH.

  1. NF4Zexpired· E
    GREGG III, EUGENE SSCgranted 1997-05-22cancelled 2009-05-23
← Back to W4CH License history →