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

K6JAD callsign genealogy

Currently held by Darling, Jim A

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 K6JAD's current licensee, walking backwards.

  1. KE9FKIcancelled· T
    Darling, Jim AWIgranted 2026-04-24cancelled 2026-07-31

Successor callsigns

Callsigns held now by people who previously held K6JAD.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6JAD, oldest first.

  • HENDERSON JR, WILBUR J CA
    2014-04-16 → cancelled 2026-07-10
  • Darling, Jim A WI
    2026-07-31 active