Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3RAV callsign genealogy
Currently held by OLEK JR, MICHAEL 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 KC3RAV's current licensee, walking backwards.
- OLEK JR, MICHAEL APAgranted 2021-06-25cancelled 2021-08-14
Successor callsigns
Callsigns held now by people who previously held KC3RAV.
- OLEK JR, MICHAEL APAgranted 2021-06-25cancelled 2021-08-14
All historical holders
Every license row we've seen with the callsign KC3RAV, oldest first.
- OLEK JR, MICHAEL A PA2021-01-25 → cancelled 2021-06-25
- OLEK JR, MICHAEL A PA2021-08-14 active