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

WA4FR callsign genealogy

Currently held by Roll, 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 WA4FR's current licensee, walking backwards.

  1. KT4Jactive· E
    BRYAN JR, JAMES VGAgranted 2021-12-29
  2. AK4OUcancelled· E
    BRYAN JR, JAMES VGAgranted 2011-09-20cancelled 2012-02-18
  3. KK4EHIcancelled· E
    BRYAN JR, JAMES VGAgranted 2011-09-20cancelled 2011-11-30

Successor callsigns

Callsigns held now by people who previously held WA4FR.

  1. AJ4Yexpired· E
    Ramos, Frank ANCgranted 2013-01-08cancelled 2025-01-09
  2. KT4Jcancelled· E
    ROLL, FREDERICK JFLgranted 2009-12-19cancelled 2010-01-30

All historical holders

Every license row we've seen with the callsign WA4FR, oldest first.

  • Ramos, Fran A NC
    2002-06-18 → cancelled 2002-11-08
  • Roll, Frederick J FL
    2009-09-18 → cancelled 2009-12-19
← Back to WA4FR License history →