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

W9CAL callsign genealogy

Currently held by Cal U Amateur Radio 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 W9CAL's current licensee, walking backwards.

  1. KN4UZOcancelled· E
    Carr, Calvert DTNgranted 2019-06-12cancelled 2022-04-19

Successor callsigns

Callsigns held now by people who previously held W9CAL.

  1. KB3CALactive
    Cal U Amateur Radio ClubPAgranted 2020-01-14

All historical holders

Every license row we've seen with the callsign W9CAL, oldest first.

  • SMITH, RALPH L AZ
    1998-01-06 → cancelled 2010-01-07
  • Cal U Amateur Radio Club PA
    2016-03-18 → cancelled 2020-01-14
  • Carr, Calvert D TN
    2022-04-19 active
← Back to W9CAL License history →