Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2CAS callsign genealogy
Currently held by Cornell Astronomical Society
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 W2CAS's current licensee, walking backwards.
- KE2CWKcancelledAstronomical Society At Cornell C/o Phil NicholsonNYgranted 2024-03-13cancelled 2024-04-02
Successor callsigns
Callsigns held now by people who previously held W2CAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2CAS, oldest first.
- WILSON, CASSON A NJ2009-04-01 → cancelled 2021-06-11
- Cornell Astronomical Society NY2024-04-02 active