Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6CQX callsign genealogy
Currently held by CARSWELL, NICHOLAS 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 K6CQX's current licensee, walking backwards.
- CARSWELL, NICHOLAS RCAgranted 2018-12-21cancelled 2019-11-16
Successor callsigns
Callsigns held now by people who previously held K6CQX.
- CARSWELL, NICHOLAS RCAgranted 2018-12-21cancelled 2019-11-16
All historical holders
Every license row we've seen with the callsign K6CQX, oldest first.
- CARSWELL, NICHOLAS R CA2015-05-15 → cancelled 2018-12-21
- CARSWELL, NICHOLAS R CA2019-11-16 active