Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2TWM callsign genealogy
Currently held by MC CHESNEY, TIMOTHY 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 W2TWM's current licensee, walking backwards.
- MC CHESNEY, TIMOTHY WNYgranted 2008-12-09cancelled 2010-09-21
Successor callsigns
Callsigns held now by people who previously held W2TWM.
No current licensee on record previously held this callsign.