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

NC4HR callsign genealogy

Currently held by HUMPHREY, JOHN G

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 NC4HR's current licensee, walking backwards.

  1. KT4DIcancelled· A
    HUMPHREY, JOHN GNCgranted 2015-09-29cancelled 2022-04-23
  2. KT4HGcancelled· A
    HUMPHREY, JOHN GNCgranted 2005-11-26cancelled 2015-09-29
  3. WA4LWO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held NC4HR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NC4HR, oldest first.

  • ROSENBLATT, HARRY J NC
    2007-07-11 → cancelled 2019-10-08
  • HUMPHREY, JOHN G TX
    2022-04-23 active
← Back to NC4HR License history →