uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NH6S callsign genealogy

Currently held by ASAKURA, ALAN 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 NH6S's current licensee, walking backwards.

  1. KH6DCactive· E
    CHING, DELWYN WHIgranted 2023-08-17
  2. AH6OKcancelled· E
    Takeda, ShojiHIgranted 2016-06-21cancelled 2017-09-12
  3. AH6RZcancelled· E
    Takeda, ShojiHIgranted 2014-07-19cancelled 2016-06-21
  4. NH7VYcancelled· E
    Takeda, ShojiHIgranted 2004-10-15cancelled 2004-11-19

Successor callsigns

Callsigns held now by people who previously held NH6S.

  1. K9ULactive· E
    ATTERBERG, STEVEN EAKgranted 2026-05-12
  2. N0NQactive· E
    SILVA, PAUL AAZgranted 2023-10-05

All historical holders

Every license row we've seen with the callsign NH6S, oldest first.

  • SILVA, PAUL A CO
    1999-07-22 → cancelled 2003-08-29
  • ASAKURA, ALAN G HI
    2015-10-20 active
← Back to NH6S License history →