Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4CS callsign genealogy
Currently held by Smith, Connor S
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 KE4CS's current licensee, walking backwards.
- Smith, Connor SALgranted 2015-05-01cancelled 2016-01-16
Successor callsigns
Callsigns held now by people who previously held KE4CS.
No current licensee on record previously held this callsign.