Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1CSM callsign genealogy
Currently held by COTE, CYRILLE W
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 WA1CSM's current licensee, walking backwards.
- COTE, CYRILLE WRIgranted 2009-11-20cancelled 2009-12-18
Successor callsigns
Callsigns held now by people who previously held WA1CSM.
No current licensee on record previously held this callsign.