Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7KJR callsign genealogy
Currently held by Lowder Jr, Robert 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 N7KJR's current licensee, walking backwards.
- Lowder Jr, Robert LIDgranted 2015-05-26cancelled 2016-07-26
Successor callsigns
Callsigns held now by people who previously held N7KJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7KJR, oldest first.
- JOHNS, CHRISTINE L MN1997-10-02 → cancelled 2009-10-03
- Lowder Jr, Robert L ID2026-07-25 active