Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NS7R callsign genealogy
Currently held by MAC DONALD, PAUL V
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 NS7R's current licensee, walking backwards.
- Mathis, Jeremy AORgranted 2000-03-01cancelled 2004-03-27
Successor callsigns
Callsigns held now by people who previously held NS7R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NS7R, oldest first.
- MAC DONALD, PAUL V WY1992-02-04 → cancelled 2004-02-05
- MATHIS, JEREMY A OR2024-01-03 active