Motorola Solutions has filed a formal protest against a decision by the Metropolitan Transportation Authority (MTA) in New York City to award PowerTrunk with a contract to build a TETRA radio network for the MTA bus system that would operate on 700 MHz public-safety spectrum.
http://urgentcomm.com/tetra/motorola-solutions-files-protest-against-new-york-city-transit-award-700-mhz-tetra-radio-syste