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

KH7Y callsign genealogy

Currently held by HONNOLD, FREDERIC K

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 KH7Y's current licensee, walking backwards.

  1. K6IJactive· E
    MATHEWS, BRIAN DCAgranted 2023-03-18
  2. W6BRYcancelled· E
    MATHEWS, BRIAN DCAgranted 2021-04-21cancelled 2023-03-18
  3. KD6MJGcancelled· G
    MATHEWS, BRIAN DCAgranted 2004-05-25cancelled 2011-07-15

Successor callsigns

Callsigns held now by people who previously held KH7Y.

  1. NO5Zactive· E
    HONNOLD, FREDERIC KNMgranted 2024-06-21
  2. K6IJcancelled· E
    HONNOLD, FREDERIC KCAgranted 2020-04-07cancelled 2021-02-27
  3. K6IJcancelled· E
    HONNOLD, FREDERIC KHIgranted 2018-06-12cancelled 2019-08-13
  4. K6IJcancelled· E
    HONNOLD, FREDERIC KHIgranted 2016-05-03cancelled 2018-04-10
  5. K6IJcancelled· E
    HONNOLD, FREDERIC KCAgranted 2014-12-16cancelled 2016-01-16

All historical holders

Every license row we've seen with the callsign KH7Y, oldest first.

  • MAGIN, JOHN C HI
    1999-10-19 → cancelled 2005-06-15
  • HONNOLD, FREDERIC K HI
    2007-07-06 → cancelled 2014-12-16
  • HONNOLD, FREDERIC K CA
    2016-01-16 → cancelled 2016-05-03
  • HONNOLD, FREDERIC K HI
    2018-04-10 → cancelled 2018-06-12
  • HONNOLD, FREDERIC K CA
    2019-08-13 → cancelled 2020-04-07
  • HONNOLD, FREDERIC K NM
    2021-02-27 → cancelled 2024-06-21
← Back to KH7Y License history →