Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4BCS callsign genealogy
Currently held by OLSON, KENNETH E
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 KQ4BCS's current licensee, walking backwards.
- OLSON, KENNETH EFLgranted 2017-01-25cancelled 2022-06-08
Successor callsigns
Callsigns held now by people who previously held KQ4BCS.
- OLSON, KENNETH EFLgranted 2022-06-28