Vehicles Used for Finding Interference

Interference Vehicle No. 5 of the Radio Branch, Department of Marine and Fisheries, registered in 1927.
A whip antenna is mounted in back.

In Manitoba, 1930

Ottawa, circa 1934

Ottawa, circa 1934

In the 1950s

In Chicoutimi, 1977

1995 to 2000

More sophisticated instruments.

Multi-purpose equipment that can be used for more than finding interference.