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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W8KHY callsign genealogy

Currently held by Sullivan, Robert L

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 W8KHY's current licensee, walking backwards.

  1. W4KHYcancelled· E
    Sullivan, Robert LOHgranted 2012-06-22cancelled 2015-04-14
  2. KK4ICBcancelled· E
    Sullivan, Robert LFLgranted 2012-03-27cancelled 2012-06-22

Successor callsigns

Callsigns held now by people who previously held W8KHY.

No current licensee on record previously held this callsign.

← Back to W8KHY License history →