uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WP3S callsign genealogy

Currently held by Skyhigh DX Club

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 WP3S's current licensee, walking backwards.

  1. KP3ZMcancelled
    Skyhigh DX ClubPRgranted 2019-09-17cancelled 2022-02-05
  2. WP4RFOcancelled
    Skyhigh DX ClubPRgranted 2019-08-27cancelled 2019-09-17

Successor callsigns

Callsigns held now by people who previously held WP3S.

  1. WA8Sactive· E
    Nazario-Del Valle, Jose AOHgranted 2020-01-14

All historical holders

Every license row we've seen with the callsign WP3S, oldest first.

  • Nazario-Del Valle, Jose A OH
    2012-02-11 → cancelled 2020-01-14
  • Skyhigh DX Club PR
    2022-02-05 active
← Back to WP3S License history →