Bring your own network Most of us have heard of bring your own device . We expect our laptops, phones and tablets to work wherever we are. But what if, instead of trusting somebody else&rsquo;s network, you could simply take your own with you? That was the idea behind one of my more recent impulse purchases: the UniFi Travel Router (UTR). It doesn&rsquo;t look particularly special. It&rsquo;s a…