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

KB3PX callsign genealogy

Currently held by MetroNet California Intertie

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 KB3PX's current licensee, walking backwards.

  1. KA3AJMcancelled
    MetroNet California IntertieCAgranted 2013-07-30cancelled 2020-05-16
  2. KG6SFJcancelled
    San Diego Repeater GroupCAgranted 2003-08-12cancelled 2003-09-12

Successor callsigns

Callsigns held now by people who previously held KB3PX.

  1. K3WPEexpired· E
    Baldwin, FrazierPAgranted 2006-05-06cancelled 2018-07-12
← Back to KB3PX License history →