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

KP4WN callsign genealogy

Currently held by Morris Jr, Victor F

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 KP4WN's current licensee, walking backwards.

  1. NP4KVcancelled· E
    RIVERA, LUIS APRgranted 2015-10-20cancelled 2022-12-06
  2. WP4NWScancelled· G
    RIVERA, LUIS APRgranted 2008-02-11cancelled 2015-10-20

Successor callsigns

Callsigns held now by people who previously held KP4WN.

  1. AH6WXexpired· E
    Morris Jr, Victor FHIgranted 2013-10-24cancelled 2026-03-06

All historical holders

Every license row we've seen with the callsign KP4WN, oldest first.

  • Morris Jr, Victor F HI
    2003-12-02 → cancelled 2003-12-30
  • RIVERA, LUIS A PR
    2022-12-06 active
← Back to KP4WN License history →