Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DI callsign genealogy
Currently held by CARSON VALLEY RADIO CLUB
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 W7DI's current licensee, walking backwards.
- Casad, Daniel DWAgranted 2019-03-18cancelled 2019-06-25
Successor callsigns
Callsigns held now by people who previously held W7DI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DI, oldest first.
- CARSON VALLEY RADIO CLUB NV2007-03-29 → cancelled 2019-06-07
- Casad, Daniel D WA2019-06-25 active