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

K6IIR callsign genealogy

Currently held by SWOBODA, WADE G

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 K6IIR's current licensee, walking backwards.

  1. KG6IIRcancelled· G
    WILLIAMS, MICHAEL DCAgranted 2011-09-07cancelled 2013-11-09

Successor callsigns

Callsigns held now by people who previously held K6IIR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6IIR, oldest first.

  • SWOBODA, WADE G CA
    1995-01-21 → cancelled 2007-01-23
  • WILLIAMS, MICHAEL D CA
    2024-10-01 active