BelAir Networks unveiled the BelAir100M Mobile Mesh Node for 4.9 GHz and 5.9 GHz wireless frequencies. The node features broadband connectivity at speeds of up to 150 mph or 240 kilometers per hour and is offered in dual and tri-radio option. It can be configured to support any combination of 4.9 GHz, 5.9 GHz and Wi-Fi or WiMAX radio frequencies, according to the company.