Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7RRT callsign genealogy
Currently held by Thoms, Christopher 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 WY7RRT's current licensee, walking backwards.
- Thoms, Christopher RWYgranted 2016-03-02cancelled 2016-03-25
Successor callsigns
Callsigns held now by people who previously held WY7RRT.
- Thoms, Christopher RWYgranted 2022-03-18