Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO6V callsign genealogy
Currently held by WHITTLE JR, JOHN B
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 KO6V's current licensee, walking backwards.
- Eyster, Jack MCAgranted 2008-04-10cancelled 2010-07-17
Successor callsigns
Callsigns held now by people who previously held KO6V.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KO6V, oldest first.
- WHITTLE JR, JOHN B WA1997-10-20 → cancelled 2009-10-21
- Eyster, Jack M CA2020-06-12 active