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

W4BPK callsign genealogy

Currently held by SCHNEIDER JR, FREDERICK 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 W4BPK's current licensee, walking backwards.

  1. KK4FUGcancelled· E
    KALISH JR, BERNARD PSCgranted 2011-12-19cancelled 2012-03-17

Successor callsigns

Callsigns held now by people who previously held W4BPK.

  1. NZ6ZZcancelled· E
    KALISH JR, BERNARD PCAgranted 2024-05-07cancelled 2025-02-08
  2. W4BDcancelled· E
    Solomon, William BGAgranted 2016-06-21cancelled 2023-04-06

All historical holders

Every license row we've seen with the callsign W4BPK, oldest first.

  • SCHNEIDER JR, FREDERICK J FL
    1988-08-16 → cancelled 2000-08-17
  • Solomon, William B GA
    2004-11-13 → cancelled 2006-09-15
  • KALISH JR, BERNARD P CA
    2012-03-17 → cancelled 2014-02-28
← Back to W4BPK License history →