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

WB0PBL callsign genealogy

Currently held by HARMSWORTH Mr., MATTHEW 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 WB0PBL's current licensee, walking backwards.

  1. N0BSCactive
    Bismarck State College Amateur Radio AssociationNDgranted 2016-11-01
  2. KE0KPUcancelled
    Bismarck State College Amateur Radio AssociationNDgranted 2016-10-11cancelled 2016-11-01

Successor callsigns

Callsigns held now by people who previously held WB0PBL.

No current licensee on record previously held this callsign.

← Back to WB0PBL License history →