Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1WXX callsign genealogy
Currently held by Richards, Mark
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 W1WXX's current licensee, walking backwards.
- Lamothe, Kenneth PMAgranted 2025-04-10cancelled 2025-04-29
Successor callsigns
Callsigns held now by people who previously held W1WXX.
- Richards, MarkGAgranted 2025-01-04
All historical holders
Every license row we've seen with the callsign W1WXX, oldest first.
- Richards, Mark GA2019-04-30 → cancelled 2025-01-04
- Lamothe, Kenneth P MA2025-04-29 active