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

K4OPE 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 K4OPE's current licensee, walking backwards.

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

Successor callsigns

Callsigns held now by people who previously held K4OPE.

  1. K3ROGactive· T
    Redford, Roger ASCgranted 2026-08-21

All historical holders

Every license row we've seen with the callsign K4OPE, oldest first.

  • WEBB, BILLY J AL
    1998-02-20 → cancelled 2010-02-23
  • Redford, Roger A SC
    2021-05-29 → cancelled 2026-08-21
← Back to K4OPE License history →