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

K9JPN callsign genealogy

Currently held by ALEXANDER, ANDREW S

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 K9JPN's current licensee, walking backwards.

  1. AC0COactive· E
    Hollingsworth, Arthur CNMgranted 2023-11-25
  2. KE0CQFcancelled· E
    Hollingsworth, Arthur CCOgranted 2014-12-23cancelled 2023-11-25

Successor callsigns

Callsigns held now by people who previously held K9JPN.

  1. KC4WDactive· E
    ALEXANDER, ANDREW SCOgranted 2025-07-01
← Back to K9JPN License history →