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

KC8R callsign genealogy

Currently held by CARVALHO, EDUARDO 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 KC8R's current licensee, walking backwards.

  1. KD8CDRcancelled· E
    CARVALHO, EDUARDO MOHgranted 2005-09-23cancelled 2012-01-24

Successor callsigns

Callsigns held now by people who previously held KC8R.

  1. K3GAactive· E
    GABRYELSKI, EDMUND SCAgranted 2019-05-24

All historical holders

Every license row we've seen with the callsign KC8R, oldest first.

  • GABRYELSKI, EDMUND S PA
    2003-07-09 → cancelled 2009-08-15
  • CARVALHO, EDUARDO M MI
    2022-04-05 active
← Back to KC8R License history →