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

N3OHU callsign genealogy

Currently held by LUTZ, JAMES I

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 N3OHU's current licensee, walking backwards.

  1. KB3OHUcancelled· T
    LUTZ, JAMES IPAgranted 2021-01-19cancelled 2025-03-29
  2. KB3AAAcancelled· T
    LUTZ, JAMES IPAgranted 2018-08-03cancelled 2021-01-19

Successor callsigns

Callsigns held now by people who previously held N3OHU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N3OHU, oldest first.

  • SHUHY, JOSEPH L MD
    1993-02-23 → cancelled 2005-02-24
  • LUTZ, JAMES I PA
    2025-03-29 active