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

KP4UA callsign genealogy

Currently held by MOTTA, MIGUEL 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 KP4UA's current licensee, walking backwards.

  1. KP4PRNcancelled
    PRadise Repeaters NetworkPRgranted 2020-04-07cancelled 2025-05-20
  2. WP4RMEcancelled
    PRadise Repeaters NetworkPRgranted 2020-03-16cancelled 2020-04-07

Successor callsigns

Callsigns held now by people who previously held KP4UA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KP4UA, oldest first.

  • MOTTA, MIGUEL A PR
    2002-06-13 → cancelled 2014-07-08
  • PRadise Repeaters Network PR
    2025-05-20 active
← Back to KP4UA License history →