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

WP4ACQ callsign genealogy

Currently held by PEREZ, JOHNNY W

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 WP4ACQ's current licensee, walking backwards.

  1. KP4IZexpired· A
    PEREZ, JOHNNY WPRgranted 2006-04-11cancelled 2018-04-12
  2. KP4JPactive· A
    PEREZ, JOAQUINPRgranted 2019-12-19
  3. KP4ZOcancelled· A
    PEREZ, JOAQUINPRgranted 2009-06-02cancelled 2009-09-22

Successor callsigns

Callsigns held now by people who previously held WP4ACQ.

  1. KP4IZcancelled· A
    PEREZ, JOHNNY WPRgranted 2004-07-09cancelled 2004-11-23
← Back to WP4ACQ License history →