Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ICY callsign genealogy
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 K9ICY's current licensee, walking backwards.
- Milligan, Ozias WWAgranted 2018-11-21cancelled 2020-01-10
Successor callsigns
Callsigns held now by people who previously held K9ICY.
- Strom, Rodney AFLgranted 1999-03-03cancelled 2005-05-07
All historical holders
Every license row we've seen with the callsign K9ICY, oldest first.
- Milligan, Ozias W TN2020-01-10 active
- —— → cancelled 1999-03-03