Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0QVX callsign genealogy
Currently held by RING, LESTER A
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 KA0QVX's current licensee, walking backwards.
- Ring, David MWIgranted 2020-07-27cancelled 2020-08-21
Successor callsigns
Callsigns held now by people who previously held KA0QVX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0QVX, oldest first.
- RING, LESTER A MN2008-03-18 → cancelled 2020-06-16
- Ring, David M WI2020-08-21 active