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

W8ISK callsign genealogy

Currently held by KUDLAK, RAYMOND A

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 W8ISK's current licensee, walking backwards.

  1. KK4HDCcancelled· G
    KUDLAK, RAYMOND ANCgranted 2012-02-23cancelled 2012-06-08

Successor callsigns

Callsigns held now by people who previously held W8ISK.

No current licensee on record previously held this callsign.