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

KC2PLR callsign genealogy

Currently held by O Brien, Donna M

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 KC2PLR's current licensee, walking backwards.

  1. KC2OWTcancelled· G
    O Brien, Donna MNJgranted 2005-11-28cancelled 2006-03-29

Successor callsigns

Callsigns held now by people who previously held KC2PLR.

  1. W2DOBactive· E
    O Brien, Donna MNJgranted 2018-01-18
← Back to KC2PLR License history →