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

WS2BU callsign genealogy

Currently held by Binghamton University Radio Organization

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 WS2BU's current licensee, walking backwards.

  1. KC2HNBcancelled
    Binghamton University Radio OrganizationNYgranted 2011-02-11cancelled 2016-04-29

Successor callsigns

Callsigns held now by people who previously held WS2BU.

No current licensee on record previously held this callsign.