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

KB1BS callsign genealogy

Currently held by SCHREIBER, BRUCE B

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 KB1BS's current licensee, walking backwards.

  1. KE3NBcancelled· A
    SCHREIBER, BRUCE BPAgranted 1994-05-31cancelled 2001-05-26
  2. WB2UOA
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KB1BS.

No current licensee on record previously held this callsign.