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

W3RA callsign genealogy

Currently held by TWIN CITIES METRO 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 W3RA's current licensee, walking backwards.

  1. W3WPAactive· G
    Calderini, Mark DPAgranted 2024-09-21
  2. KM4AHKcancelled· G
    Calderini, Mark DPAgranted 2024-07-06cancelled 2024-09-21

Successor callsigns

Callsigns held now by people who previously held W3RA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W3RA, oldest first.

  • TWIN CITIES METRO RADIO CLUB MN
    1996-11-04 → cancelled 2008-11-05
  • Allegheny Valley Radio Association PA
    2018-11-20 active