Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4IIC callsign genealogy
Currently held by MITCHELL SR, JOHN C
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 K4IIC's current licensee, walking backwards.
- Todd Jr, Stacy STNgranted 2014-12-22cancelled 2016-02-17
Successor callsigns
Callsigns held now by people who previously held K4IIC.
- Todd Jr, Stacy STNgranted 2017-12-23
All historical holders
Every license row we've seen with the callsign K4IIC, oldest first.
- MITCHELL SR, JOHN C NC1988-01-19 → cancelled 2000-01-20
- Todd Jr, Stacy S TN2016-02-17 → cancelled 2017-12-23