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

K9DRF callsign genealogy

Currently held by WOLF, DARHAL J

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 K9DRF's current licensee, walking backwards.

  1. KC9EO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K9DRF.

No current licensee on record previously held this callsign.

← Back to K9DRF License history →