Those of us stationed inside the Engadget compound are always wishing we had better WiFi signal at the outer reaches of the battlements. Thank heavens for Amped Wireless' range of professional networking tools. With a 600mW amplifier and a high-gain bi-directional antenna, its SR600EX Pro Smart Repeater can expand the range of your internet transmissions by up to 1.5 miles. The device also has two extra network ports for other devices and is designed for large buildings, boats, RVs or, you know massive gadget labs. On the other hand,
