IHA-1900ASUMMITEK?IHA-1900A?分析仪 The Summitek Instruments IHA-1900A iHA companion 2-watt series 1900 MHz (PCS) PIM tester will complement Summitek's 20-watt PIM test solutions. This lightweight, low-power passive intermodulation analyzer can easily be carried up a tower for component checks or can ...