Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LES callsign genealogy
Currently held by BIRD, STEPHEN R
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 K0LES's current licensee, walking backwards.
- SMITH, LESLIE FWAgranted 2004-02-27cancelled 2010-02-19
Successor callsigns
Callsigns held now by people who previously held K0LES.
- BIRD, STEPHEN RAZgranted 1999-02-23cancelled 2000-09-29
All historical holders
Every license row we've seen with the callsign K0LES, oldest first.
- SMITH, LESLIE F WA2020-01-03 active
- BIRD, STEPHEN R— → cancelled 1999-02-23