Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN7X callsign genealogy
Currently held by TOWNE, STEPHEN 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 NN7X's current licensee, walking backwards.
- STANFORD, LELAND CORgranted 2008-10-03cancelled 2013-01-04
Successor callsigns
Callsigns held now by people who previously held NN7X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NN7X, oldest first.
- TOWNE, STEPHEN R AZ2002-07-08 → cancelled 2010-12-16
- STANFORD, LELAND C OR2022-12-28 active