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

NH7O callsign genealogy

Currently held by Couper, Alastair N

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 NH7O's current licensee, walking backwards.

  1. NM2Bactive· E
    Pauluhn, Andrew WMOgranted 2022-12-06
  2. KE0BSHcancelled· E
    Pauluhn, Andrew WMOgranted 2014-09-17cancelled 2022-12-06

Successor callsigns

Callsigns held now by people who previously held NH7O.

  1. KH6Qactive· E
    Aumiller, RileyHIgranted 2026-05-29
  2. AA7TUactive· E
    Couper, Alastair NWAgranted 2026-01-08
  3. NH6KBactive
    KAUMANA WIRELESS SOCIETYHIgranted 2024-10-05
  4. WH7Xactive· E
    AKAMINE, ANTHONY SHIgranted 2019-01-30

All historical holders

Every license row we've seen with the callsign NH7O, oldest first.

  • AHAHUI UWEAOLE KAUMANA HI
    2001-01-09 → cancelled 2004-10-30
  • Couper, Alastair N HI
    2006-12-05 → cancelled 2016-02-13
  • Aumiller, Riley HI
    2018-03-06 → cancelled 2026-05-29
  • AKAMINE, ANTHONY S
    — → cancelled 1998-10-27
← Back to NH7O License history →