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

KP4NTS callsign genealogy

Currently held by Puerto Rico Traffic System

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 KP4NTS's current licensee, walking backwards.

  1. WP4SJDcancelled
    Puerto Rico Traffic SystemPRgranted 2022-06-08cancelled 2022-06-28

Successor callsigns

Callsigns held now by people who previously held KP4NTS.

No current licensee on record previously held this callsign.