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

KH6JZ callsign genealogy

Currently held by Young, Ivan

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 KH6JZ's current licensee, walking backwards.

  1. WH6GBJcancelled· T
    Young, IvanHIgranted 2019-03-21cancelled 2019-04-20

Successor callsigns

Callsigns held now by people who previously held KH6JZ.

  1. KH7HKactive· T
    Young, IvanHIgranted 2019-05-10
  2. NH6Acancelled· E
    UEDA, SPENCER SHIgranted 2011-06-21cancelled 2019-08-20

All historical holders

Every license row we've seen with the callsign KH6JZ, oldest first.

  • UEDA, SPENCER S HI
    2008-06-21 → cancelled 2011-06-21
  • Young, Ivan HI
    2019-04-20 → cancelled 2019-05-10
← Back to KH6JZ License history →