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

K3ROG callsign genealogy

Currently held by Redford, Roger A

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 K3ROG's current licensee, walking backwards.

  1. K4OPEcancelled· T
    Redford, Roger ASCgranted 2021-05-29cancelled 2026-08-21
  2. KT1KVAcancelled· T
    Redford, Roger ASCgranted 2021-01-26cancelled 2021-05-29
  3. KO4KLHcancelled· T
    Redford, Roger ASCgranted 2020-12-22cancelled 2021-01-26

Successor callsigns

Callsigns held now by people who previously held K3ROG.

  1. W3TMactive· E
    GILMORE, RICK OPAgranted 2023-01-21

All historical holders

Every license row we've seen with the callsign K3ROG, oldest first.

  • GILMORE, RICK O PA
    2016-07-12 → cancelled 2023-01-21
  • Redford, Roger A SC
    2026-08-21 active
← Back to K3ROG License history →