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

K9XB callsign genealogy

Currently held by DURFEE III, ROBERT F

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 K9XB's current licensee, walking backwards.

  1. KG9OMcancelled· A
    SNODGRASS, DONALD JILgranted 2007-11-09cancelled 2013-11-09
  2. K4QKYactive· A
    SNODGRASS, DONALD JALgranted 2018-10-12
  3. KC5YRcancelled· A
    SNODGRASS, DONALD JMSgranted 2017-04-15cancelled 2018-10-12

Successor callsigns

Callsigns held now by people who previously held K9XB.

No current licensee on record previously held this callsign.

← Back to K9XB License history →