Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV0S callsign genealogy
Currently held by Larsen, David 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 KV0S's current licensee, walking backwards.
- Larsen, David RMOgranted 2004-07-23cancelled 2005-09-07
Successor callsigns
Callsigns held now by people who previously held KV0S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV0S, oldest first.
- CROUCH SR, CHARLES W MO1993-01-05 → cancelled 2005-01-06
- Larsen, David R MO2025-07-18 active