Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7RST callsign genealogy
Currently held by Thompson, Raymond S
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 N7RST's current licensee, walking backwards.
- Thompson, Raymond SAZgranted 2016-03-24cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held N7RST.
- Hays, Christopher BTXgranted 2015-05-29cancelled 2015-07-28
All historical holders
Every license row we've seen with the callsign N7RST, oldest first.
- WALSH, ROBERT F WA2001-06-14 → cancelled 2013-05-02
- Hays, Christopher B TX2014-11-25 → cancelled 2015-05-29
- Thompson, Raymond S AZ2017-06-17 active