Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9JRL callsign genealogy
Currently held by Lindley, Joshua 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 K9JRL's current licensee, walking backwards.
- Lindley, Joshua RORgranted 2011-10-21cancelled 2013-03-09
Successor callsigns
Callsigns held now by people who previously held K9JRL.
No current licensee on record previously held this callsign.