Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0KD callsign genealogy
Currently held by LEWIS, MICHAEL J
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 KI0KD's current licensee, walking backwards.
- LEWIS, MICHAEL JMNgranted 2001-08-01cancelled 2005-05-17
Successor callsigns
Callsigns held now by people who previously held KI0KD.
- LEWIS, MICHAEL JMNgranted 2001-08-01cancelled 2005-05-17
All historical holders
Every license row we've seen with the callsign KI0KD, oldest first.
- LEWIS, MICHAEL J WY1997-09-24 → cancelled 1999-09-15
- LEWIS, MICHAEL J MN2025-11-27 active