Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8KCS callsign genealogy
Currently held by LEACH, THOMAS A
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 N8KCS's current licensee, walking backwards.
- LEACH, THOMAS AMIgranted 2011-09-09cancelled 2020-05-08
Successor callsigns
Callsigns held now by people who previously held N8KCS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8KCS, oldest first.
- LEACH, THOMAS A MI1988-11-22 → cancelled 2000-11-28
- LEACH, THOMAS A MI2020-05-08 active