Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0CSA callsign genealogy
Currently held by SIMMONS, THOMAS E
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 N0CSA's current licensee, walking backwards.
- Simmons, Thomas EMOgranted 2011-06-16cancelled 2011-10-04
Successor callsigns
Callsigns held now by people who previously held N0CSA.
No current licensee on record previously held this callsign.