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

KI4PCB callsign genealogy

Currently held by ROCKWELL II, ROGER W

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 KI4PCB's current licensee, walking backwards.

  1. KI4KQGcancelled· T
    ROCKWELL II, ROGER WFLgranted 2005-06-14cancelled 2005-07-06

Successor callsigns

Callsigns held now by people who previously held KI4PCB.

No current licensee on record previously held this callsign.