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

KO6V callsign genealogy

Currently held by WHITTLE JR, JOHN B

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 KO6V's current licensee, walking backwards.

  1. KI6PPWcancelled· E
    Eyster, Jack MCAgranted 2008-04-10cancelled 2010-07-17

Successor callsigns

Callsigns held now by people who previously held KO6V.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KO6V, oldest first.

  • WHITTLE JR, JOHN B WA
    1997-10-20 → cancelled 2009-10-21
  • Eyster, Jack M CA
    2020-06-12 active