Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB9RJL callsign genealogy
Currently held by PETERSEN, DENNIS 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 WB9RJL's current licensee, walking backwards.
- PETERSEN, DENNIS LILgranted 2020-06-17cancelled 2020-08-18
Successor callsigns
Callsigns held now by people who previously held WB9RJL.
No current licensee on record previously held this callsign.