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

W4BA callsign genealogy

Currently held by Putman, James D

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 W4BA's current licensee, walking backwards.

  1. W4PUTcancelled· E
    Putman, James DALgranted 2014-02-28cancelled 2014-05-16
  2. KV4UQcancelled· E
    Putman, James DALgranted 2013-10-28cancelled 2014-02-28
  3. KK4URWcancelled· E
    Putman, James DALgranted 2013-10-28cancelled 2014-02-03

Successor callsigns

Callsigns held now by people who previously held W4BA.

  1. K3JRactive· E
    ROGERS, JOHN OMDgranted 2022-02-01

All historical holders

Every license row we've seen with the callsign W4BA, oldest first.

  • ROGERS, JOHN O MD
    2007-06-26 → cancelled 2012-04-27
  • Putman, James D AL
    2024-03-23 active
← Back to W4BA License history →