Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NQ7X callsign genealogy
Currently held by SMITHBERG, FLOYD E
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 NQ7X's current licensee, walking backwards.
- Thompson, MichaelAZgranted 2012-04-27cancelled 2020-02-28
Successor callsigns
Callsigns held now by people who previously held NQ7X.
- Farrier, Paul KORgranted 2018-02-09
All historical holders
Every license row we've seen with the callsign NQ7X, oldest first.
- SMITHBERG, FLOYD E AZ2005-02-02 → cancelled 2017-03-08
- Farrier, Paul K OR2017-03-28 → cancelled 2018-02-09
- Thompson, Michael AZ2020-02-28 active