I've ordered from these guys as well and agree that service and ship times were excellent.

Good to see this post get totally side tracked as price had nothing to due with my question regarding buying rf modules from ecotech. It was simply availability lol. Hopefully when i call jeff tomorrow he can add a couple to his next order too.

reefsupplies.ca is my first choice for all hardware. Ray really gave me a wow experience on a recent Tunze order I made.

Sometimes I have to order stuff from the US as we'll but I always try and keep my money in Canada and support great businesses.