Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6UKS callsign genealogy
Currently held by PROULX, MAX V
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 N6UKS's current licensee, walking backwards.
- MC CLAFLIN, MATTHEW JCAgranted 2016-05-19cancelled 2017-05-02
Successor callsigns
Callsigns held now by people who previously held N6UKS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6UKS, oldest first.
- PROULX, MAX V CA1989-05-23 → cancelled 2001-05-24
- MCCLAFLIN, MATTHEW J CA2017-05-02 active