Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8SSI callsign genealogy
Currently held by McConnell, Thomas 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 KC8SSI's current licensee, walking backwards.
- McConnell, Thomas JOHgranted 2024-06-19cancelled 2024-07-09
Successor callsigns
Callsigns held now by people who previously held KC8SSI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8SSI, oldest first.
- McConnell, Thomas J CA2012-04-10 → cancelled 2024-04-11
- McConnell, Thomas J OH2024-07-09 active