Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB5JB callsign genealogy
Currently held by Burkhart, John L
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 WB5JB's current licensee, walking backwards.
- Burkhart, John LARgranted 2002-12-17cancelled 2003-05-28
Successor callsigns
Callsigns held now by people who previously held WB5JB.
No current licensee on record previously held this callsign.