Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WV4AS callsign genealogy
Currently held by Sadlon, Andrew R
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 WV4AS's current licensee, walking backwards.
- Sadlon, Andrew RFLgranted 2021-02-01cancelled 2021-05-29
Successor callsigns
Callsigns held now by people who previously held WV4AS.
- SHAW, JAMES AWVgranted 2010-03-12cancelled 2019-02-22
All historical holders
Every license row we've seen with the callsign WV4AS, oldest first.
- SHAW, JAMES A FL1999-03-04 → cancelled 2000-05-30
- Sadlon, Andrew R FL2021-05-29 active