1 Trailer campers should make sure to find out their chosen parkâs maximum allowed trailer length. The average permitted size is 27 feet, but it varies from 20 feet up to 40 feet.  Those looking to go trailer camping in national parks should note what kind of hookups are available.
by Lou Martin, studioD. The 3rd Generation Partnership Project Long-Term Evolution technology, or LTE, is a 4G wireless network technology. LTE is built on the High-Speed Downlink Packet Access 3G network protocol, and offers high-speed wireless cellular network connectivity through mobile computing devices.
4G LTE-Advanced is a faster version of 4G with typical real world download speeds of 42Mbps and theoretical limits of 300Mbps. EE has launched this service in Central London under the name 4G+, with the rest of the city expected to get coverage by June 2015.