Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV6R callsign genealogy
Currently held by THE ELMER AMATEUR RADIO SOCIETY
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 KV6R's current licensee, walking backwards.
- Grabowski, TimCAgranted 2019-11-14cancelled 2020-01-07
Successor callsigns
Callsigns held now by people who previously held KV6R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV6R, oldest first.
- TATE, JOHN W CA1995-11-28 → cancelled 2007-11-29
- THE ELMER AMATEUR RADIO SOCIETY CA2007-12-18 → cancelled 2019-12-19
- Grabowski, Tim CA2020-01-07 active