Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1CSX callsign genealogy
Currently held by Read, Christopher 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 N1CSX's current licensee, walking backwards.
- Read, Christopher JMAgranted 2006-08-22cancelled 2015-12-15
Successor callsigns
Callsigns held now by people who previously held N1CSX.
No current licensee on record previously held this callsign.