A product review to help fellow RVers.
This is a great little traveling 3G/4G router. I don't have an air card, but it worked well with my TMobile 3G Touch phone. The range is a little shy without an external antenna. Without the antenna, I had a significant drop outside of 40 feet. I don't consider this a bad thing, as most hotel rooms are much smaller anyway and you can always purchase an external antenna. My plan for the router is use inside/outside my 35 foot motor home when traveling and as a failover solution should my primary ISP experience problems. The setup is easy as you just hook your laptop directly to the router, after a change of IP address on your laptop..of course. My home router (wireless) IP address conflicted so I had to change the default address on the Cradlepoint. Now I have a primary router address of 192.168.1.1, guest access wireless VLAN of 192.168.2.1 and the CradlePoint is at 192.168.3.1. You could also jump to a Class B address of 172.16.0.1 as well. Once I had the Cradlepoint configured, I set my laptop back to DHCP (acquire address automatically in Microsoft speak) to garner an address from the Cradlepoint wirelessly and I was quickly connected to the Internet utilizing my TMobile 3G Touch phone. I bought the router via Ebay and it was refurbished. Price was $50.00. New ones are more like $100 plus. Bottomline...sweet!
Link to Ebay site:
http://cgi.ebay.com/ws/eBayISAPI.dll...d=718169158001
New one at Amazon:
http://www.amazon.com/Cradlepoint-CR...5307156&sr=1-1