(Telecompaper) Broadcom reported higher revenues but lower profit in the second quarter, and reduced its full year revenue outlook by USD 2 billion on "anticipated headwinds from wireless." CEO Hock Tan said demand is down on the back of continued geopolitical uncertainties and the effects of export restrictions at one of the company's largest companies. During a call with analysts, Tan noted that 4.3 percent of Broadcom's revenues for its fiscal year to November came from Huawei, or about USD 900 million, the Wall Street Journal reported.