Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7JSR callsign genealogy
Currently held by Jefferson Search And Rescue
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 N7JSR's current licensee, walking backwards.
- KK7BAZcancelledJefferson Search And RescueWAgranted 2021-09-27cancelled 2021-10-16
Successor callsigns
Callsigns held now by people who previously held N7JSR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7JSR, oldest first.
- LESSLEY, MICKEY R MT2007-07-13 → cancelled 2019-10-08
- Jefferson Search And Rescue WA2021-10-16 active