Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9WB callsign genealogy
Currently held by Blackledge, Walter 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 WB9WB's current licensee, walking backwards.
- Blackledge, Walter LILgranted 2018-04-10cancelled 2018-06-19
Successor callsigns
Callsigns held now by people who previously held WB9WB.
No current licensee on record previously held this callsign.