An extra cost-effective upgrade of our previous R11 LTE6 modem. It offers the same speed (up to 300 Mbps) and features as the earlier version, but the price is even lower!  This mini-PCIe modem is designed for the EMEA/APAC/Australia regions, and the supported frequencies include the popular B28 band.  Carrier aggregation allows the R11 to use multiple bands simultaneously. That is a huge advantage in areas with many LTE users. It provides better responsiveness in a crowded environment and higher efficiency for weaker signal situations in the countryside. Depending on the service provider, we have seen Internet speed doubling in rural areas after switching to carrier aggregation!