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

K3JR callsign genealogy

Currently held by ROGERS, JOHN O

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 K3JR's current licensee, walking backwards.

  1. W4BAactive· E
    Putman, James DALgranted 2024-03-23
  2. W4PUTcancelled· E
    Putman, James DALgranted 2014-02-28cancelled 2014-05-16
  3. KV4UQcancelled· E
    Putman, James DALgranted 2013-10-28cancelled 2014-02-28
  4. KK4URWcancelled· E
    Putman, James DALgranted 2013-10-28cancelled 2014-02-03

Successor callsigns

Callsigns held now by people who previously held K3JR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K3JR, oldest first.

  • RUSSELL, GERALD NV
    2005-07-20 → cancelled 2010-04-07
  • ROGERS, JOHN O MD
    2022-02-01 active
← Back to K3JR License history →