It’s hard to believe that a true prepaid mobile data SIM doesn’t exist in the USA, but it’s true. A GoPhone, H2O, or Net10 SIM isn’t a bad idea for your smartphone, but it’s not exactly cheap. The best option for those needing just mobile data is a local Virgin Mobile hotspot or a brand new Android phone or iPad!
What’s the Difference Between a Jailbroken and an Unlocked Phone?
If you’ve traveled much, you’ve probably run across â€œunlockedâ€ mobile phones and devices. If you own an Android or iPhone smart phone, you probably also heard about â€œjailbreakingâ€. It seems like lots of people are confused about these two things, so I decided to write down a quick post explaining them.
Hands-On Review: Clear WiMAX Service (and PXU1900 USB Modem)
I know lots of folks who are happy with Clear or Sprint WiMAX service, and I applaud them for their no-contract Day Pass option. In fact, I wouldn’t hesitate to suggest that others go the same route I did: Buy a Clear modem on eBay and pay $10 per day whenever you need connectivity. But I strongly discourage readers from signing up for a long-term contract with Clear. Sprint subscribers will likely be upgraded to LTE eventually, but the future of Clear is very, very cloudy.
4G Connectivity Options Proliferate
I set out to find a faster mobile broadband service than the AT&T and Sprint/Virgin service I currently use. But exploring the world of LTE and WiMAX was a real eye-opener. I didn’t purchase a device (two, actually), but discussion of those will have to wait for my next post.
Building a Combination 3G/4G/Wired Wi-Fi Network
The Tech Field Day events I run are hotspots of social media, but it has been hard building an Internet presence to keep up. Constantly on the move, I need a flexible network with scalability and failover (and fail-back) between 3G/4G and wired Internet. My latest design relies on CradlePoint’s MBR1200 “Failover Router”, which can load-balance across multiple 3G and 4G data cards.