Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0BKL callsign genealogy
Currently held by Crawford, Jane F
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 K0BKL's current licensee, walking backwards.
- Crawford, Jane FIAgranted 2011-01-18cancelled 2014-01-04
Successor callsigns
Callsigns held now by people who previously held K0BKL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0BKL, oldest first.
- ANDERSON, JOHN R IL2006-06-03 → cancelled 2012-10-22
- Crawford, Jane F IA2024-02-16 active