Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8FSB callsign genealogy
Currently held by MC MILLAN, JULIE M
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 KC8FSB's current licensee, walking backwards.
- Socha, PhilipOHgranted 2013-04-02cancelled 2020-02-11
- Socha, PhilipOHgranted 2013-04-02cancelled 2019-11-26
- Socha, PhilipOHgranted 2013-04-02cancelled 2019-08-06
- Socha, Philip PAZgranted 2003-05-30cancelled 2005-12-06
- Socha, Philip POHgranted 2003-05-30cancelled 2005-03-12
- Socha, Philip POHgranted 2003-03-27cancelled 2003-05-30
Successor callsigns
Callsigns held now by people who previously held KC8FSB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8FSB, oldest first.
- MC MILLAN, JULIE M MI1996-12-31 → cancelled 2009-01-01
- Socha, Philip OH2020-02-11 active