Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6KWV callsign genealogy
Currently held by KEYSON, IRWIN
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 K6KWV's current licensee, walking backwards.
- Lin, Kuo ChengCAgranted 2022-01-19cancelled 2022-12-06
Successor callsigns
Callsigns held now by people who previously held K6KWV.
- Lin, Kuo ChengCAgranted 2025-05-16
All historical holders
Every license row we've seen with the callsign K6KWV, oldest first.
- KEYSON, IRWIN CA1997-08-21 → cancelled 2009-03-25
- Lin, Kuo Cheng CA2022-12-06 → cancelled 2025-05-16