Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WA7SLD callsign genealogy
Currently held by DUMONT, SANDRA L
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 WA7SLD's current licensee, walking backwards.
- DUMONT, SANDRA LWAgranted 2012-01-05cancelled 2017-08-25
Successor callsigns
Callsigns held now by people who previously held WA7SLD.
- SKJERVEM, JAMES HAZgranted 2016-12-17
All historical holders
Every license row we've seen with the callsign WA7SLD, oldest first.
- Skjervem, James H AZ1998-07-15 → cancelled 2007-03-16
- DUMONT, SANDRA L WA2017-08-25 active