Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7BL callsign genealogy
Currently held by LUCHAK, BARBARA 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 KL7BL's current licensee, walking backwards.
- LUCHAK, BARBARA RAKgranted 2003-05-28cancelled 2006-12-01
Successor callsigns
Callsigns held now by people who previously held KL7BL.
No current licensee on record previously held this callsign.