Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7SR 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 W7SR's current licensee, walking backwards.
- KD7OIQcancelledCarson Valley Radio ClubNVgranted 2001-09-14cancelled 2003-09-05
Successor callsigns
Callsigns held now by people who previously held W7SR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7SR, oldest first.
- LAWSON, HAROLD K WI1997-04-04 → cancelled 1998-12-04
- Carson Valley Radio Club NV2025-02-12 active