Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7TJR callsign genealogy
Currently held by MC DERMOTT, SCOTT M
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 N7TJR's current licensee, walking backwards.
- McDermott, Scott MWAgranted 2012-08-31cancelled 2012-09-18
Successor callsigns
Callsigns held now by people who previously held N7TJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TJR, oldest first.
- MC DERMOTT, SCOTT M WA1991-08-06 → cancelled 2003-08-07
- McDermott, Scott MI2023-03-02 active