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

NK2H callsign genealogy

Currently held by Roose, Christopher B

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 NK2H's current licensee, walking backwards.

  1. KD2YAMcancelled
    FLARC Portable Operators GroupNJgranted 2021-09-24cancelled 2021-10-13

Successor callsigns

Callsigns held now by people who previously held NK2H.

  1. N2UPcancelled· E
    BENNETT, HARVEY LNYgranted 2019-09-13cancelled 2019-11-23
  2. KE2Lcancelled· E
    Roose, Christopher BNYgranted 2017-03-04cancelled 2017-05-23

All historical holders

Every license row we've seen with the callsign NK2H, oldest first.

  • OSIER, WILLIAM H NY
    2004-07-24 → cancelled 2016-10-05
  • Roose, Christopher B NY
    2016-10-25 → cancelled 2017-03-04
  • BENNETT, HARVEY L NY
    2019-08-10 → cancelled 2019-09-13
  • FLARC Portable Operators Group NJ
    2021-10-13 active
← Back to NK2H License history →