Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7DLS callsign genealogy
Currently held by GARRECHT, WILLIAM 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 KA7DLS's current licensee, walking backwards.
- Sanchez, Deanna LWAgranted 2015-07-31cancelled 2015-12-11
Successor callsigns
Callsigns held now by people who previously held KA7DLS.
- Sanchez, Deanna LWAgranted 2026-03-04
All historical holders
Every license row we've seen with the callsign KA7DLS, oldest first.
- GARRECHT, WILLIAM R WA1995-12-04 → cancelled 2001-01-11
- Sanchez, Deanna L WA2015-12-11 → cancelled 2016-05-06