I use the 240-2318-ND (towards the bottom of the page). Just wrap the Ethernet cable through it as many times as possible. You have to purchase 100 to get that low, low price I mentioned :-). We are located in Ohio.
Sounds like this is more for reducing EMI .. how do you figure it protects from lightning damage?
-- WISPA Wireless List: firstname.lastname@example.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless