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

W5CJB callsign genealogy

Currently held by Buck, Clifford J

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 W5CJB's current licensee, walking backwards.

  1. KE5CJBcancelled· G
    Buck, Clifford JTXgranted 2004-07-27cancelled 2007-03-17
  2. KE5BQGcancelled· T
    Buck, Clifford JTXgranted 2004-06-10cancelled 2004-07-27

Successor callsigns

Callsigns held now by people who previously held W5CJB.

No current licensee on record previously held this callsign.

← Back to W5CJB License history →