Canadian Forces Station Masset (French: Station des forces canadiennes Masset) was a Canadian Forces station and signals intercept facility located near Masset, British Columbia.

[2] At the end of World War II NRS Masset was placed into caretaker status until reactivation in 1949, however an earthquake damaged the station and operations were suspended until 1951 when Masset became part of the military's SUPRAD (supplementary radio) system.

In 1971, a Wullenweber AN/FRD-10 antenna was built as part of a larger shore-based HFDF system to locate and classify enemy ships (known as Project Clarinet Bullseye[3]).

The FRD-10 at CFS Masset remained in use after the end of Clarinet Bullseye.

Equipment at the facility is operated remotely from Leitrim to gather signals intelligence for the Canadian Forces Intelligence Branch and the Communications Security Establishment.