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

KP4CN callsign genealogy

Currently held by ANDERSON, BERTIL

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 KP4CN's current licensee, walking backwards.

  1. KP4NCRcancelled· E
    COSME, NORBERTO APRgranted 2012-12-04cancelled 2022-08-05
  2. N3VIJcancelled· E
    COSME, NORBERTO APRgranted 2005-02-11cancelled 2012-12-04

Successor callsigns

Callsigns held now by people who previously held KP4CN.

  1. KP4KRactive· E
    Rodriguez, Kelvit RPRgranted 2018-06-30

All historical holders

Every license row we've seen with the callsign KP4CN, oldest first.

  • ANDERSON, BERTIL PR
    1999-02-15 → cancelled 2011-02-16
  • Rodriguez, Kelvit R PR
    2015-10-24 → cancelled 2018-06-30
  • COSME, NORBERTO A PR
    2022-08-05 active
← Back to KP4CN License history →