Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1CQX callsign genealogy
Currently held by HATCH JR, MAURICE L
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 K1CQX's current licensee, walking backwards.
- Chen, QiangWAgranted 2022-08-16cancelled 2022-09-03
Successor callsigns
Callsigns held now by people who previously held K1CQX.
- Walser, Donald JAZgranted 2018-07-24cancelled 2024-05-21
All historical holders
Every license row we've seen with the callsign K1CQX, oldest first.
- HATCH JR, MAURICE L MA1996-08-09 → cancelled 2008-08-12
- Walser, Donald J AZ2017-09-09 → cancelled 2018-07-24
- Chen, Qiang WA2022-09-03 active