Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3CSO callsign genealogy
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 N3CSO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held N3CSO.
- CHUEY JR, GEORGE WPAgranted 2007-04-12cancelled 2018-06-14