Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7LJR callsign genealogy
Currently held by Shirts, Leslie 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 K7LJR's current licensee, walking backwards.
- Ross, Leslie JUTgranted 2010-03-09cancelled 2014-01-28
Successor callsigns
Callsigns held now by people who previously held K7LJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7LJR, oldest first.
- SIMMONS, WILLIAM H WA1996-04-22 → cancelled 2008-04-23
- Shirts, Leslie R ID2014-01-28 → cancelled 2026-03-07