Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1CVT callsign genealogy
Currently held by Tierney, Christopher V
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 W1CVT's current licensee, walking backwards.
- Tierney, Christopher VNYgranted 2021-05-18cancelled 2023-04-21
Successor callsigns
Callsigns held now by people who previously held W1CVT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CVT, oldest first.
- KMIEC, WALTER A MA2005-01-13 → cancelled 2017-01-13
- Tierney, Christopher V NY2023-04-21 active