Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JRL callsign genealogy
Currently held by Lindgren, John 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 K7JRL's current licensee, walking backwards.
- Lawson, Jerry RayAZgranted 2019-08-16cancelled 2024-10-29
Successor callsigns
Callsigns held now by people who previously held K7JRL.
- Lindgren, John RWAgranted 2017-02-17
All historical holders
Every license row we've seen with the callsign K7JRL, oldest first.
- Lindgren, John R WA2007-12-21 → cancelled 2017-02-17
- Lawson, Jerry Ray AZ2024-10-29 active