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

W7BAL callsign genealogy

Currently held by SARNECKI, ROBERT 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 W7BAL's current licensee, walking backwards.

  1. N3FIUcancelled· G
    SARNECKI, ROBERT MAZgranted 2009-04-10cancelled 2010-01-08
  2. KF7BBWcancelled· G
    Sarnecki, Robert MAZgranted 2009-03-20cancelled 2009-04-10

Successor callsigns

Callsigns held now by people who previously held W7BAL.

  1. NF7Dactive· E
    SARNECKI, ROBERT MALgranted 2020-08-12
← Back to W7BAL License history →