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

WA1SC callsign genealogy

Currently held by Cifre, Vinicio

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 WA1SC's current licensee, walking backwards.

  1. WB1Mactive· E
    Hall, Joseph MNHgranted 2023-11-01
  2. KC1AUEcancelled· E
    Hall, Joseph MNHgranted 2013-11-20cancelled 2014-01-24

Successor callsigns

Callsigns held now by people who previously held WA1SC.

  1. WB1Mcancelled· E
    CIFRE, VINICIOCTgranted 2006-03-04cancelled 2012-01-04

All historical holders

Every license row we've seen with the callsign WA1SC, oldest first.

  • Cifre, Vinicio CT
    2001-07-10 → cancelled 2006-03-04
  • CIFRE, VINICIO CT
    2012-01-04 → cancelled 2024-01-05
← Back to WA1SC License history →