Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY2Z callsign genealogy
Currently held by ROWORTH, WALLACE H
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 WY2Z's current licensee, walking backwards.
- Mukherjee, AmitabhaMDgranted 2016-09-23cancelled 2019-03-22
Successor callsigns
Callsigns held now by people who previously held WY2Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY2Z, oldest first.
- ROWORTH, WALLACE H NY2010-06-08 → cancelled 2016-11-10
- Mukherjee, Amitabha MD2019-03-22 active