Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY4SGT callsign genealogy
Currently held by Standish, David B
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 WY4SGT's current licensee, walking backwards.
- Standish, David BCAgranted 2017-01-31cancelled 2017-07-04
Successor callsigns
Callsigns held now by people who previously held WY4SGT.
No current licensee on record previously held this callsign.