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

KE4RF callsign genealogy

Currently held by Vazquez, Pedro 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 KE4RF's current licensee, walking backwards.

  1. KB4RFcancelled· E
    Vazquez, Pedro OFLgranted 2015-04-24cancelled 2015-05-12
  2. KG4CBHcancelled· E
    Vazquez, Pedro OFLgranted 2008-12-02cancelled 2015-04-24

Successor callsigns

Callsigns held now by people who previously held KE4RF.

No current licensee on record previously held this callsign.

← Back to KE4RF License history →