Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0LNY callsign genealogy
Currently held by ERVIN, OPAL G
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 K0LNY's current licensee, walking backwards.
- ERVIN, OPAL GNEgranted 2013-09-16cancelled 2019-12-10
Successor callsigns
Callsigns held now by people who previously held K0LNY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LNY, oldest first.
- STILES, TONY W OK2004-02-04 → cancelled 2016-03-16
- ERVIN, OPAL G NE2019-12-10 active