Hi Chris
Yes, there were quite a few radar sites along the line. My Father was an RCAF Communication type and he visited or was posted to just about every one. Some were just the domes and a community near-by but many were a complete isolated RCAF Station with everything an Airman and his Family could want. Gym, pool, exchange, bowling, social clubs etc; all off the tracks in Parent, Que for example! Big Pike too.
http://www.c-and-e-museum.org/Pinetr.../homepage.html
Funny how Falconbridge isn't mentioned in Google maps yet Lowther is. Even has a Google maps "symbol"!! In the fall/winter you can see the golf ball dome mounts from the TCH.
https://www.google.ca/maps/place/CFS...296ef00b6fad34
regards
Darrell