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

W4WR callsign genealogy

Currently held by ROTHBERG, WARREN L

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 W4WR's current licensee, walking backwards.

  1. K4VPactive· E
    BRANCH, ERIC CGAgranted 2022-04-05
  2. K4VDactive· E
    Kelly, Kenneth KSCgranted 2024-04-26
  3. W7KKKcancelled· E
    Kelly, Kenneth KSCgranted 2023-09-08cancelled 2024-04-26
  4. W7WVactive
    Willamette View Amateur Radio ClubORgranted 2024-12-06
  5. KG7NMAcancelled
    Willamette View Amateur Radio ClubORgranted 2014-08-08cancelled 2015-01-03

Successor callsigns

Callsigns held now by people who previously held W4WR.

No current licensee on record previously held this callsign.

← Back to W4WR License history →