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.
- 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 CA1995-01-21 → cancelled 2007-01-23
- WILLIAMS, MICHAEL D CA2024-10-01 active