Cricket will start to test the first installment of its 4G LTE network in Tucson, Arizona, the carrier confirmed in a recent interview with PCMag. Cricket’s vice president of device development, Matt Stoiber, said testing will begin during the second half of this year and that it will use Huawei’s E397 dual-mode USB modem preliminarily. The company has inked a roaming deal with LightSquared and has set a March 2012 target date for the first commercial LTE products to become available for its customers. USB modems will populate Cricket shelves first, followed by 4G LTE phones once the tech has evolved enough to make them cheaper and slimmer with good battery life. PCMag also suggested that Cricket’s next markets could include Las Vegas, Philadelphia, and Phoenix.