Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6V callsign genealogy
Currently held by MEDEIROS, DAVID J
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 KM6V's current licensee, walking backwards.
- Christenson, Roger WCAgranted 2015-09-14cancelled 2016-12-30
Successor callsigns
Callsigns held now by people who previously held KM6V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM6V, oldest first.
- MEDEIROS, DAVID J CA2004-09-30 → cancelled 2016-12-10
- Christenson, Roger W CA2016-12-30 active