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

KJ6L callsign genealogy

Currently held by Adams, Robert C

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 KJ6L's current licensee, walking backwards.

  1. AA6BCcancelled· E
    CHANG, MAXIMILIAN YCAgranted 2021-03-30cancelled 2021-04-20
  2. KD6DXCcancelled· E
    CHANG, MAXIMILIAN YCAgranted 2011-12-24cancelled 2021-03-30

Successor callsigns

Callsigns held now by people who previously held KJ6L.

  1. N5CAAcancelled· E
    Adams, Robert CARgranted 2019-03-30cancelled 2019-10-22

All historical holders

Every license row we've seen with the callsign KJ6L, oldest first.

  • CRACCHIOLO, JEROME S CA
    2006-06-13 → cancelled 2018-06-14
  • Adams, Robert C AR
    2018-08-07 → cancelled 2019-03-30
  • CHANG, MAXIMILIAN Y CA
    2021-04-20 active
← Back to KJ6L License history →